55941392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4409}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 118664280

約数和(自身を除く): 62722888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 4409, 6344, 8818, 12688, 17636, 35272, 57317, 70544, 114634, 229268, 268949, 458536, 537898, 917072, 1075796, 2151592, 3496337, 4303184, 6992674, 13985348, 27970696, 55941392]

約数ペア:

[(1, 55941392), (2, 27970696), (4, 13985348), (8, 6992674), (13, 4303184), (16, 3496337), (26, 2151592), (52, 1075796), (61, 917072), (104, 537898), (122, 458536), (208, 268949), (244, 229268), (488, 114634), (793, 70544), (976, 57317), (1586, 35272), (3172, 17636), (4409, 12688), (6344, 8818)]