28643953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 32154192

約数和(自身を除く): 3510239

約数列:

[1, 13, 41, 61, 533, 793, 881, 2501, 11453, 32513, 36121, 53741, 469573, 698633, 2203381, 28643953]

約数ペア:

[(1, 28643953), (13, 2203381), (41, 698633), (61, 469573), (533, 53741), (793, 36121), (881, 32513), (2501, 11453)]