1242218213214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{542891}}^1$

素因数の和:543881

約数の個数: 64

約数和(自身を含む): 2786521312512

約数和(自身を除く): 1544303099298

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 937, 1221, 1874, 2442, 2811, 5622, 10307, 20614, 30921, 34669, 61842, 69338, 104007, 208014, 381359, 542891, 762718, 1085782, 1144077, 1628673, 2288154, 3257346, 5971801, 11943602, 17915403, 20086967, 35830806, 40173934, 60260901, 120521802, 220956637, 441913274, 508688867, 662869911, 1017377734, 1325739822, 1526066601, 3052133202, 5595577537, 11191155074, 16786732611, 18821488079, 33573465222, 37642976158, 56464464237, 112928928474, 207036368869, 414072737738, 621109106607, 1242218213214]

約数ペア:

[(1, 1242218213214), (2, 621109106607), (3, 414072737738), (6, 207036368869), (11, 112928928474), (22, 56464464237), (33, 37642976158), (37, 33573465222), (66, 18821488079), (74, 16786732611), (111, 11191155074), (222, 5595577537), (407, 3052133202), (814, 1526066601), (937, 1325739822), (1221, 1017377734), (1874, 662869911), (2442, 508688867), (2811, 441913274), (5622, 220956637), (10307, 120521802), (20614, 60260901), (30921, 40173934), (34669, 35830806), (61842, 20086967), (69338, 17915403), (104007, 11943602), (208014, 5971801), (381359, 3257346), (542891, 2288154), (762718, 1628673), (1085782, 1144077)]