31123372

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2579}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 62415360

約数和(自身を除く): 31291988

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 2579, 3017, 5158, 6034, 10316, 12068, 18053, 36106, 72212, 1111549, 2223098, 4446196, 7780843, 15561686, 31123372]

約数ペア:

[(1, 31123372), (2, 15561686), (4, 7780843), (7, 4446196), (14, 2223098), (28, 1111549), (431, 72212), (862, 36106), (1724, 18053), (2579, 12068), (3017, 10316), (5158, 6034)]