51565228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90149}}^1$

素因数の和:90177

約数の個数: 24

約数和(自身を含む): 106016400

約数和(自身を除く): 54451172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90149, 180298, 360596, 991639, 1171937, 1983278, 2343874, 3966556, 4687748, 12891307, 25782614, 51565228]

約数ペア:

[(1, 51565228), (2, 25782614), (4, 12891307), (11, 4687748), (13, 3966556), (22, 2343874), (26, 1983278), (44, 1171937), (52, 991639), (143, 360596), (286, 180298), (572, 90149)]