28343198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1229}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 45874080

約数和(自身を除く): 17530882

約数列:

[1, 2, 13, 26, 887, 1229, 1774, 2458, 11531, 15977, 23062, 31954, 1090123, 2180246, 14171599, 28343198]

約数ペア:

[(1, 28343198), (2, 14171599), (13, 2180246), (26, 1090123), (887, 31954), (1229, 23062), (1774, 15977), (2458, 11531)]