31292294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:892

約数の個数: 24

約数和(自身を含む): 51940224

約数和(自身を除く): 20647930

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 677, 1354, 2101, 4202, 7447, 14894, 23111, 46222, 81917, 129307, 163834, 258614, 1422377, 2844754, 15646147, 31292294]

約数ペア:

[(1, 31292294), (2, 15646147), (11, 2844754), (22, 1422377), (121, 258614), (191, 163834), (242, 129307), (382, 81917), (677, 46222), (1354, 23111), (2101, 14894), (4202, 7447)]