28244671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 34951168

約数和(自身を除く): 6706497

約数列:

[1, 7, 13, 91, 211, 1471, 1477, 2743, 10297, 19123, 19201, 133861, 310381, 2172667, 4034953, 28244671]

約数ペア:

[(1, 28244671), (7, 4034953), (13, 2172667), (91, 310381), (211, 133861), (1471, 19201), (1477, 19123), (2743, 10297)]