12970298864

素因数分解:

$2^4\times {\mathrm{3229}}^1\times {\mathrm{251051}}^1$

素因数の和:254288

約数の個数: 20

約数和(自身を含む): 25137836760

約数和(自身を除く): 12167537896

約数列:

[1, 2, 4, 8, 16, 3229, 6458, 12916, 25832, 51664, 251051, 502102, 1004204, 2008408, 4016816, 810643679, 1621287358, 3242574716, 6485149432, 12970298864]

約数ペア:

[(1, 12970298864), (2, 6485149432), (4, 3242574716), (8, 1621287358), (16, 810643679), (3229, 4016816), (6458, 2008408), (12916, 1004204), (25832, 502102), (51664, 251051)]