2728702928

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{109253}}^1$

素因数の和:109491

約数の個数: 40

約数和(自身を含む): 6069278208

約数和(自身を除く): 3340575280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 109253, 218506, 437012, 764771, 874024, 1529542, 1748048, 3059084, 6118168, 12236336, 24363419, 48726838, 97453676, 170543933, 194907352, 341087866, 389814704, 682175732, 1364351464, 2728702928]

約数ペア:

[(1, 2728702928), (2, 1364351464), (4, 682175732), (7, 389814704), (8, 341087866), (14, 194907352), (16, 170543933), (28, 97453676), (56, 48726838), (112, 24363419), (223, 12236336), (446, 6118168), (892, 3059084), (1561, 1748048), (1784, 1529542), (3122, 874024), (3568, 764771), (6244, 437012), (12488, 218506), (24976, 109253)]