214373992

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{53917}}^1$

素因数の和:54001

約数の個数: 32

約数和(自身を含む): 465851520

約数和(自身を除く): 251477528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 53917, 107834, 215668, 377419, 431336, 754838, 1509676, 3019352, 3828107, 7656214, 15312428, 26796749, 30624856, 53593498, 107186996, 214373992]

約数ペア:

[(1, 214373992), (2, 107186996), (4, 53593498), (7, 30624856), (8, 26796749), (14, 15312428), (28, 7656214), (56, 3828107), (71, 3019352), (142, 1509676), (284, 754838), (497, 431336), (568, 377419), (994, 215668), (1988, 107834), (3976, 53917)]