21632806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2879}}^1$

素因数の和:2928

約数の個数: 24

約数和(自身を含む): 37134720

約数和(自身を除く): 15501914

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2879, 3757, 5758, 7514, 37427, 48943, 74854, 97886, 636259, 832031, 1272518, 1664062, 10816403, 21632806]

約数ペア:

[(1, 21632806), (2, 10816403), (13, 1664062), (17, 1272518), (26, 832031), (34, 636259), (221, 97886), (289, 74854), (442, 48943), (578, 37427), (2879, 7514), (3757, 5758)]