53387984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1151}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 111992832

約数和(自身を除く): 58604848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1151, 1784, 2302, 2899, 3568, 4604, 5798, 9208, 11596, 14963, 18416, 23192, 29926, 46384, 59852, 119704, 239408, 256673, 513346, 1026692, 2053384, 3336749, 4106768, 6673498, 13346996, 26693992, 53387984]

約数ペア:

[(1, 53387984), (2, 26693992), (4, 13346996), (8, 6673498), (13, 4106768), (16, 3336749), (26, 2053384), (52, 1026692), (104, 513346), (208, 256673), (223, 239408), (446, 119704), (892, 59852), (1151, 46384), (1784, 29926), (2302, 23192), (2899, 18416), (3568, 14963), (4604, 11596), (5798, 9208)]