28485452

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 50991024

約数和(自身を除く): 22505572

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 677, 1354, 2708, 10519, 21038, 42076, 45359, 90718, 106289, 181436, 212578, 425156, 7121363, 14242726, 28485452]

約数ペア:

[(1, 28485452), (2, 14242726), (4, 7121363), (67, 425156), (134, 212578), (157, 181436), (268, 106289), (314, 90718), (628, 45359), (677, 42076), (1354, 21038), (2708, 10519)]