1729387748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{3499}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 3386880000

約数和(自身を除く): 1657492252

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 239, 478, 517, 956, 1034, 2068, 2629, 3499, 5258, 6998, 10516, 11233, 13996, 22466, 38489, 44932, 76978, 123563, 153956, 164453, 247126, 328906, 494252, 657812, 836261, 1672522, 1808983, 3345044, 3617966, 7235932, 9198871, 18397742, 36795484, 39304267, 78608534, 157217068, 432346937, 864693874, 1729387748]

約数ペア:

[(1, 1729387748), (2, 864693874), (4, 432346937), (11, 157217068), (22, 78608534), (44, 39304267), (47, 36795484), (94, 18397742), (188, 9198871), (239, 7235932), (478, 3617966), (517, 3345044), (956, 1808983), (1034, 1672522), (2068, 836261), (2629, 657812), (3499, 494252), (5258, 328906), (6998, 247126), (10516, 164453), (11233, 153956), (13996, 123563), (22466, 76978), (38489, 44932)]