464486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 779328

約数和(自身を除く): 314842

約数列:

[1, 2, 11, 22, 43, 86, 473, 491, 946, 982, 5401, 10802, 21113, 42226, 232243, 464486]

約数ペア:

[(1, 464486), (2, 232243), (11, 42226), (22, 21113), (43, 10802), (86, 5401), (473, 982), (491, 946)]