28114684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13187}}^1$

素因数の和:13245

約数の個数: 24

約数和(自身を含む): 54281808

約数和(自身を除く): 26167124

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 13187, 26374, 52748, 171431, 342862, 540667, 685724, 1081334, 2162668, 7028671, 14057342, 28114684]

約数ペア:

[(1, 28114684), (2, 14057342), (4, 7028671), (13, 2162668), (26, 1081334), (41, 685724), (52, 540667), (82, 342862), (164, 171431), (533, 52748), (1066, 26374), (2132, 13187)]