28609256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 29451544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1151, 1912, 2302, 3107, 4604, 6214, 9208, 12428, 14963, 24856, 29926, 59852, 119704, 275089, 550178, 1100356, 2200712, 3576157, 7152314, 14304628, 28609256]

約数ペア:

[(1, 28609256), (2, 14304628), (4, 7152314), (8, 3576157), (13, 2200712), (26, 1100356), (52, 550178), (104, 275089), (239, 119704), (478, 59852), (956, 29926), (1151, 24856), (1912, 14963), (2302, 12428), (3107, 9208), (4604, 6214)]