2489722676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1\times {\mathrm{2161}}^1$

素因数の和:3984

約数の個数: 48

約数和(自身を含む): 5201253120

約数和(自身を除く): 2711530444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1789, 2161, 3578, 4322, 7156, 8644, 12523, 15127, 25046, 30254, 41147, 49703, 50092, 60508, 82294, 99406, 164588, 198812, 288029, 347921, 576058, 695842, 1152116, 1391684, 3866029, 7732058, 15464116, 27062203, 54124406, 88918667, 108248812, 177837334, 355674668, 622430669, 1244861338, 2489722676]

約数ペア:

[(1, 2489722676), (2, 1244861338), (4, 622430669), (7, 355674668), (14, 177837334), (23, 108248812), (28, 88918667), (46, 54124406), (92, 27062203), (161, 15464116), (322, 7732058), (644, 3866029), (1789, 1391684), (2161, 1152116), (3578, 695842), (4322, 576058), (7156, 347921), (8644, 288029), (12523, 198812), (15127, 164588), (25046, 99406), (30254, 82294), (41147, 60508), (49703, 50092)]