23440456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 47570040

約数和(自身を除く): 24129584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 877, 1028, 1754, 2056, 3341, 3508, 6682, 7016, 11401, 13364, 22802, 26728, 45604, 91208, 225389, 450778, 901556, 1803112, 2930057, 5860114, 11720228, 23440456]

約数ペア:

[(1, 23440456), (2, 11720228), (4, 5860114), (8, 2930057), (13, 1803112), (26, 901556), (52, 450778), (104, 225389), (257, 91208), (514, 45604), (877, 26728), (1028, 22802), (1754, 13364), (2056, 11401), (3341, 7016), (3508, 6682)]