13240708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 25242840

約数和(自身を除く): 12002132

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 2861, 4628, 5722, 11444, 37193, 74386, 148772, 254629, 509258, 1018516, 3310177, 6620354, 13240708]

約数ペア:

[(1, 13240708), (2, 6620354), (4, 3310177), (13, 1018516), (26, 509258), (52, 254629), (89, 148772), (178, 74386), (356, 37193), (1157, 11444), (2314, 5722), (2861, 4628)]