31285364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2243}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 59941728

約数和(自身を除く): 28656364

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 2243, 3487, 4486, 6974, 8972, 13948, 24673, 49346, 98692, 711031, 1422062, 2844124, 7821341, 15642682, 31285364]

約数ペア:

[(1, 31285364), (2, 15642682), (4, 7821341), (11, 2844124), (22, 1422062), (44, 711031), (317, 98692), (634, 49346), (1268, 24673), (2243, 13948), (3487, 8972), (4486, 6974)]