13205876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 24003840

約数和(自身を除く): 10797964

約数列:

[1, 2, 4, 31, 62, 124, 281, 379, 562, 758, 1124, 1516, 8711, 11749, 17422, 23498, 34844, 46996, 106499, 212998, 425996, 3301469, 6602938, 13205876]

約数ペア:

[(1, 13205876), (2, 6602938), (4, 3301469), (31, 425996), (62, 212998), (124, 106499), (281, 46996), (379, 34844), (562, 23498), (758, 17422), (1124, 11749), (1516, 8711)]