12649624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{121631}}^1$

素因数の和:121650

約数の個数: 16

約数和(自身を含む): 25542720

約数和(自身を除く): 12893096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 121631, 243262, 486524, 973048, 1581203, 3162406, 6324812, 12649624]

約数ペア:

[(1, 12649624), (2, 6324812), (4, 3162406), (8, 1581203), (13, 973048), (26, 486524), (52, 243262), (104, 121631)]