391024428

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{135209}}^1$

素因数の和:135457

約数の個数: 24

約数和(自身を含む): 916182960

約数和(自身を除く): 525158532

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 135209, 270418, 405627, 540836, 811254, 1622508, 32585369, 65170738, 97756107, 130341476, 195512214, 391024428]

約数ペア:

[(1, 391024428), (2, 195512214), (3, 130341476), (4, 97756107), (6, 65170738), (12, 32585369), (241, 1622508), (482, 811254), (723, 540836), (964, 405627), (1446, 270418), (2892, 135209)]