290428886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{280879}}^1$

素因数の和:280939

約数の個数: 16

約数和(自身を含む): 485360640

約数和(自身を除く): 194931754

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 280879, 561758, 3089669, 6179338, 13201313, 26402626, 145214443, 290428886]

約数ペア:

[(1, 290428886), (2, 145214443), (11, 26402626), (22, 13201313), (47, 6179338), (94, 3089669), (517, 561758), (1034, 280879)]