291044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 570360

約数和(自身を除く): 279316

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 193, 377, 386, 754, 772, 1508, 2509, 5018, 5597, 10036, 11194, 22388, 72761, 145522, 291044]

約数ペア:

[(1, 291044), (2, 145522), (4, 72761), (13, 22388), (26, 11194), (29, 10036), (52, 5597), (58, 5018), (116, 2509), (193, 1508), (377, 772), (386, 754)]