2194472

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2557528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 263, 298, 526, 596, 1043, 1052, 1192, 1841, 2086, 2104, 3682, 4172, 7364, 8344, 14728, 39187, 78374, 156748, 274309, 313496, 548618, 1097236, 2194472]

約数ペア:

[(1, 2194472), (2, 1097236), (4, 548618), (7, 313496), (8, 274309), (14, 156748), (28, 78374), (56, 39187), (149, 14728), (263, 8344), (298, 7364), (526, 4172), (596, 3682), (1043, 2104), (1052, 2086), (1192, 1841)]