2912374118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{645187}}^1$

素因数の和:645287

約数の個数: 16

約数和(自身を含む): 4560188784

約数和(自身を除く): 1647814666

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 645187, 1290374, 23871919, 39356407, 47743838, 78712814, 1456187059, 2912374118]

約数ペア:

[(1, 2912374118), (2, 1456187059), (37, 78712814), (61, 47743838), (74, 39356407), (122, 23871919), (2257, 1290374), (4514, 645187)]