28414516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1217}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 53713800

約数和(自身を除く): 25299284

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1217, 1796, 2434, 4868, 5837, 11674, 15821, 23348, 31642, 63284, 546433, 1092866, 2185732, 7103629, 14207258, 28414516]

約数ペア:

[(1, 28414516), (2, 14207258), (4, 7103629), (13, 2185732), (26, 1092866), (52, 546433), (449, 63284), (898, 31642), (1217, 23348), (1796, 15821), (2434, 11674), (4868, 5837)]