57280518

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{16661}}^1$

素因数の和:16860

約数の個数: 24

約数和(自身を含む): 124765056

約数和(自身を除く): 67484538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 16661, 33322, 49983, 99966, 149949, 299898, 3182251, 6364502, 9546753, 19093506, 28640259, 57280518]

約数ペア:

[(1, 57280518), (2, 28640259), (3, 19093506), (6, 9546753), (9, 6364502), (18, 3182251), (191, 299898), (382, 149949), (573, 99966), (1146, 49983), (1719, 33322), (3438, 16661)]