56701216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12425

約数の個数: 48

約数和(自身を含む): 131156928

約数和(自身を除く): 74455712

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 12391, 24782, 49564, 99128, 136301, 161083, 198256, 272602, 322166, 396512, 545204, 644332, 1090408, 1288664, 1771913, 2180816, 2577328, 3543826, 4361632, 5154656, 7087652, 14175304, 28350608, 56701216]

約数ペア:

[(1, 56701216), (2, 28350608), (4, 14175304), (8, 7087652), (11, 5154656), (13, 4361632), (16, 3543826), (22, 2577328), (26, 2180816), (32, 1771913), (44, 1288664), (52, 1090408), (88, 644332), (104, 545204), (143, 396512), (176, 322166), (208, 272602), (286, 198256), (352, 161083), (416, 136301), (572, 99128), (1144, 49564), (2288, 24782), (4576, 12391)]