51554932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 106771392

約数和(自身を除く): 55216460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 193, 286, 386, 467, 572, 772, 934, 1868, 2123, 2509, 4246, 5018, 5137, 6071, 8492, 10036, 10274, 12142, 20548, 24284, 27599, 55198, 66781, 90131, 110396, 133562, 180262, 267124, 360524, 991441, 1171703, 1982882, 2343406, 3965764, 4686812, 12888733, 25777466, 51554932]

約数ペア:

[(1, 51554932), (2, 25777466), (4, 12888733), (11, 4686812), (13, 3965764), (22, 2343406), (26, 1982882), (44, 1171703), (52, 991441), (143, 360524), (193, 267124), (286, 180262), (386, 133562), (467, 110396), (572, 90131), (772, 66781), (934, 55198), (1868, 27599), (2123, 24284), (2509, 20548), (4246, 12142), (5018, 10274), (5137, 10036), (6071, 8492)]