28290028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9221}}^1$

素因数の和:9297

約数の個数: 24

約数和(自身を含む): 54225360

約数和(自身を除く): 25935332

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 9221, 18442, 36884, 119873, 239746, 479492, 544039, 1088078, 2176156, 7072507, 14145014, 28290028]

約数ペア:

[(1, 28290028), (2, 14145014), (4, 7072507), (13, 2176156), (26, 1088078), (52, 544039), (59, 479492), (118, 239746), (236, 119873), (767, 36884), (1534, 18442), (3068, 9221)]