1004047436

素因数分解:

$2^2\times 7^3\times {\mathrm{439}}^1\times {\mathrm{1667}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 2054976000

約数和(自身を除く): 1050928564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 439, 686, 878, 1372, 1667, 1756, 3073, 3334, 6146, 6668, 11669, 12292, 21511, 23338, 43022, 46676, 81683, 86044, 150577, 163366, 301154, 326732, 571781, 602308, 731813, 1143562, 1463626, 2287124, 2927252, 5122691, 10245382, 20490764, 35858837, 71717674, 143435348, 251011859, 502023718, 1004047436]

約数ペア:

[(1, 1004047436), (2, 502023718), (4, 251011859), (7, 143435348), (14, 71717674), (28, 35858837), (49, 20490764), (98, 10245382), (196, 5122691), (343, 2927252), (439, 2287124), (686, 1463626), (878, 1143562), (1372, 731813), (1667, 602308), (1756, 571781), (3073, 326732), (3334, 301154), (6146, 163366), (6668, 150577), (11669, 86044), (12292, 81683), (21511, 46676), (23338, 43022)]