28759198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58217}}^1$

素因数の和:58251

約数の個数: 16

約数和(自身を含む): 48903120

約数和(自身を除く): 20143922

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58217, 116434, 756821, 1106123, 1513642, 2212246, 14379599, 28759198]

約数ペア:

[(1, 28759198), (2, 14379599), (13, 2212246), (19, 1513642), (26, 1106123), (38, 756821), (247, 116434), (494, 58217)]