2116926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 5357664

約数和(自身を除く): 3240738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 317, 318, 371, 477, 634, 742, 951, 954, 1113, 1902, 2219, 2226, 2853, 3339, 4438, 5706, 6657, 6678, 13314, 16801, 19971, 33602, 39942, 50403, 100806, 117607, 151209, 235214, 302418, 352821, 705642, 1058463, 2116926]

約数ペア:

[(1, 2116926), (2, 1058463), (3, 705642), (6, 352821), (7, 302418), (9, 235214), (14, 151209), (18, 117607), (21, 100806), (42, 50403), (53, 39942), (63, 33602), (106, 19971), (126, 16801), (159, 13314), (317, 6678), (318, 6657), (371, 5706), (477, 4438), (634, 3339), (742, 2853), (951, 2226), (954, 2219), (1113, 1902)]