57211786

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 86785920

約数和(自身を除く): 29574134

約数列:

[1, 2, 151, 302, 389, 487, 778, 974, 58739, 73537, 117478, 147074, 189443, 378886, 28605893, 57211786]

約数ペア:

[(1, 57211786), (2, 28605893), (151, 378886), (302, 189443), (389, 147074), (487, 117478), (778, 73537), (974, 58739)]