2021897176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67271}}^1$

素因数の和:67324

約数の個数: 48

約数和(自身を含む): 4337025840

約数和(自身を除く): 2315128664

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 30056, 67271, 134542, 269084, 538168, 874523, 1143607, 1749046, 2287214, 3498092, 4574428, 6996184, 9148856, 14866891, 19441319, 29733782, 38882638, 59467564, 77765276, 118935128, 155530552, 252737147, 505474294, 1010948588, 2021897176]

約数ペア:

[(1, 2021897176), (2, 1010948588), (4, 505474294), (8, 252737147), (13, 155530552), (17, 118935128), (26, 77765276), (34, 59467564), (52, 38882638), (68, 29733782), (104, 19441319), (136, 14866891), (221, 9148856), (289, 6996184), (442, 4574428), (578, 3498092), (884, 2287214), (1156, 1749046), (1768, 1143607), (2312, 874523), (3757, 538168), (7514, 269084), (15028, 134542), (30056, 67271)]