858459896

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{14051}}^1$

素因数の和:15155

約数の個数: 32

約数和(自身を含む): 1841374080

約数和(自身を除く): 982914184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 4364, 7637, 8728, 14051, 15274, 28102, 30548, 56204, 61096, 98357, 112408, 196714, 393428, 786856, 15329641, 30659282, 61318564, 107307487, 122637128, 214614974, 429229948, 858459896]

約数ペア:

[(1, 858459896), (2, 429229948), (4, 214614974), (7, 122637128), (8, 107307487), (14, 61318564), (28, 30659282), (56, 15329641), (1091, 786856), (2182, 393428), (4364, 196714), (7637, 112408), (8728, 98357), (14051, 61096), (15274, 56204), (28102, 30548)]