28461901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 31615920

約数和(自身を除く): 3154019

約数列:

[1, 13, 53, 101, 409, 689, 1313, 5317, 5353, 21677, 41309, 69589, 281801, 537017, 2189377, 28461901]

約数ペア:

[(1, 28461901), (13, 2189377), (53, 537017), (101, 281801), (409, 69589), (689, 41309), (1313, 21677), (5317, 5353)]