2782724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3265276

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 149, 161, 203, 298, 322, 406, 596, 644, 667, 812, 1043, 1334, 2086, 2668, 3427, 4172, 4321, 4669, 6854, 8642, 9338, 13708, 17284, 18676, 23989, 30247, 47978, 60494, 95956, 99383, 120988, 198766, 397532, 695681, 1391362, 2782724]

約数ペア:

[(1, 2782724), (2, 1391362), (4, 695681), (7, 397532), (14, 198766), (23, 120988), (28, 99383), (29, 95956), (46, 60494), (58, 47978), (92, 30247), (116, 23989), (149, 18676), (161, 17284), (203, 13708), (298, 9338), (322, 8642), (406, 6854), (596, 4669), (644, 4321), (667, 4172), (812, 3427), (1043, 2668), (1334, 2086)]