12589616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60527}}^1$

素因数の和:60548

約数の個数: 20

約数和(自身を含む): 26269152

約数和(自身を除く): 13679536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60527, 121054, 242108, 484216, 786851, 968432, 1573702, 3147404, 6294808, 12589616]

約数ペア:

[(1, 12589616), (2, 6294808), (4, 3147404), (8, 1573702), (13, 968432), (16, 786851), (26, 484216), (52, 242108), (104, 121054), (208, 60527)]