2459288

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 5336280

約数和(自身を除く): 2876992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 107, 136, 169, 214, 221, 338, 428, 442, 676, 856, 884, 1352, 1391, 1768, 1819, 2782, 2873, 3638, 5564, 5746, 7276, 11128, 11492, 14552, 18083, 22984, 23647, 36166, 47294, 72332, 94588, 144664, 189176, 307411, 614822, 1229644, 2459288]

約数ペア:

[(1, 2459288), (2, 1229644), (4, 614822), (8, 307411), (13, 189176), (17, 144664), (26, 94588), (34, 72332), (52, 47294), (68, 36166), (104, 23647), (107, 22984), (136, 18083), (169, 14552), (214, 11492), (221, 11128), (338, 7276), (428, 5746), (442, 5564), (676, 3638), (856, 2873), (884, 2782), (1352, 1819), (1391, 1768)]