2101742

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 3456432

約数和(自身を除く): 1354690

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 361, 722, 779, 1349, 1558, 2698, 2911, 5822, 14801, 25631, 29602, 51262, 55309, 110618, 1050871, 2101742]

約数ペア:

[(1, 2101742), (2, 1050871), (19, 110618), (38, 55309), (41, 51262), (71, 29602), (82, 25631), (142, 14801), (361, 5822), (722, 2911), (779, 2698), (1349, 1558)]