31471022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2113}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 51598512

約数和(自身を除く): 20127490

約数列:

[1, 2, 11, 22, 677, 1354, 2113, 4226, 7447, 14894, 23243, 46486, 1430501, 2861002, 15735511, 31471022]

約数ペア:

[(1, 31471022), (2, 15735511), (11, 2861002), (22, 1430501), (677, 46486), (1354, 23243), (2113, 14894), (4226, 7447)]