28819492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10457}}^1$

素因数の和:10527

約数の個数: 24

約数和(自身を含む): 55343736

約数和(自身を除く): 26524244

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10457, 20914, 41828, 135941, 271882, 543764, 554221, 1108442, 2216884, 7204873, 14409746, 28819492]

約数ペア:

[(1, 28819492), (2, 14409746), (4, 7204873), (13, 2216884), (26, 1108442), (52, 554221), (53, 543764), (106, 271882), (212, 135941), (689, 41828), (1378, 20914), (2756, 10457)]