802388345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{470609}}^1$

素因数の和:470656

約数の個数: 16

約数和(自身を含む): 1084285440

約数和(自身を除く): 281897095

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 470609, 2353045, 5176699, 14588879, 25883495, 72944395, 160477669, 802388345]

約数ペア:

[(1, 802388345), (5, 160477669), (11, 72944395), (31, 25883495), (55, 14588879), (155, 5176699), (341, 2353045), (1705, 470609)]