2146352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 4749696

約数和(自身を除く): 2603344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 607, 884, 1214, 1768, 2428, 3536, 4856, 7891, 9712, 10319, 15782, 20638, 31564, 41276, 63128, 82552, 126256, 134147, 165104, 268294, 536588, 1073176, 2146352]

約数ペア:

[(1, 2146352), (2, 1073176), (4, 536588), (8, 268294), (13, 165104), (16, 134147), (17, 126256), (26, 82552), (34, 63128), (52, 41276), (68, 31564), (104, 20638), (136, 15782), (208, 10319), (221, 9712), (272, 7891), (442, 4856), (607, 3536), (884, 2428), (1214, 1768)]