31397894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1697}}^1$

素因数の和:1768

約数の個数: 24

約数和(自身を含む): 53242488

約数和(自身を除く): 21844594

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1682, 1697, 3394, 9251, 18502, 18667, 37334, 49213, 98426, 541343, 1082686, 1427177, 2854354, 15698947, 31397894]

約数ペア:

[(1, 31397894), (2, 15698947), (11, 2854354), (22, 1427177), (29, 1082686), (58, 541343), (319, 98426), (638, 49213), (841, 37334), (1682, 18667), (1697, 18502), (3394, 9251)]