22480718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:548

約数の個数: 24

約数和(自身を含む): 36800568

約数和(自身を除く): 14319850

約数列:

[1, 2, 13, 26, 169, 227, 293, 338, 454, 586, 2951, 3809, 5902, 7618, 38363, 49517, 66511, 76726, 99034, 133022, 864643, 1729286, 11240359, 22480718]

約数ペア:

[(1, 22480718), (2, 11240359), (13, 1729286), (26, 864643), (169, 133022), (227, 99034), (293, 76726), (338, 66511), (454, 49517), (586, 38363), (2951, 7618), (3809, 5902)]