28137668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{877}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 53175192

約数和(自身を除く): 25037524

約数列:

[1, 2, 4, 13, 26, 52, 617, 877, 1234, 1754, 2468, 3508, 8021, 11401, 16042, 22802, 32084, 45604, 541109, 1082218, 2164436, 7034417, 14068834, 28137668]

約数ペア:

[(1, 28137668), (2, 14068834), (4, 7034417), (13, 2164436), (26, 1082218), (52, 541109), (617, 45604), (877, 32084), (1234, 22802), (1754, 16042), (2468, 11401), (3508, 8021)]