397017848908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{2221}}^1\times {\mathrm{1541003}}^1$

素因数の和:1543257

約数の個数: 24

約数和(自身を含む): 719063286480

約数和(自身を除く): 322045437572

約数列:

[1, 2, 4, 29, 58, 116, 2221, 4442, 8884, 64409, 128818, 257636, 1541003, 3082006, 6164012, 44689087, 89378174, 178756348, 3422567663, 6845135326, 13690270652, 99254462227, 198508924454, 397017848908]

約数ペア:

[(1, 397017848908), (2, 198508924454), (4, 99254462227), (29, 13690270652), (58, 6845135326), (116, 3422567663), (2221, 178756348), (4442, 89378174), (8884, 44689087), (64409, 6164012), (128818, 3082006), (257636, 1541003)]