31402396

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 56206080

約数和(自身を除く): 24803684

約数列:

[1, 2, 4, 59, 118, 236, 271, 491, 542, 982, 1084, 1964, 15989, 28969, 31978, 57938, 63956, 115876, 133061, 266122, 532244, 7850599, 15701198, 31402396]

約数ペア:

[(1, 31402396), (2, 15701198), (4, 7850599), (59, 532244), (118, 266122), (236, 133061), (271, 115876), (491, 63956), (542, 57938), (982, 31978), (1084, 28969), (1964, 15989)]