56877964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7649}}^1$

素因数の和:7690

約数の個数: 36

約数和(自身を含む): 117595800

約数和(自身を除く): 60717836

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 7649, 15298, 30596, 84139, 99437, 168278, 198874, 336556, 397748, 1093807, 1292681, 2187614, 2585362, 4375228, 5170724, 14219491, 28438982, 56877964]

約数ペア:

[(1, 56877964), (2, 28438982), (4, 14219491), (11, 5170724), (13, 4375228), (22, 2585362), (26, 2187614), (44, 1292681), (52, 1093807), (143, 397748), (169, 336556), (286, 198874), (338, 168278), (572, 99437), (676, 84139), (1859, 30596), (3718, 15298), (7436, 7649)]