1211479664

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{508171}}^1$

素因数の和:508328

約数の個数: 20

約数和(自身を含む): 2362999800

約数和(自身を除く): 1151520136

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 508171, 1016342, 2032684, 4065368, 8130736, 75717479, 151434958, 302869916, 605739832, 1211479664]

約数ペア:

[(1, 1211479664), (2, 605739832), (4, 302869916), (8, 151434958), (16, 75717479), (149, 8130736), (298, 4065368), (596, 2032684), (1192, 1016342), (2384, 508171)]