31761734

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 48891600

約数和(自身を除く): 17129866

約数列:

[1, 2, 53, 106, 149, 298, 2011, 4022, 7897, 15794, 106583, 213166, 299639, 599278, 15880867, 31761734]

約数ペア:

[(1, 31761734), (2, 15880867), (53, 599278), (106, 299639), (149, 213166), (298, 106583), (2011, 15794), (4022, 7897)]