508712138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{109589}}^1$

素因数の和:109813

約数の個数: 16

約数和(自身を含む): 836390880

約数和(自身を除く): 327678742

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 109589, 219178, 1205479, 2410958, 23123279, 46246558, 254356069, 508712138]

約数ペア:

[(1, 508712138), (2, 254356069), (11, 46246558), (22, 23123279), (211, 2410958), (422, 1205479), (2321, 219178), (4642, 109589)]