919920976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{2927}}^1$

素因数の和:4459

約数の個数: 40

約数和(自身を含む): 1921377024

約数和(自身を除く): 1001456048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1511, 2927, 3022, 5854, 6044, 11708, 12088, 19643, 23416, 24176, 38051, 39286, 46832, 76102, 78572, 152204, 157144, 304408, 314288, 608816, 4422697, 8845394, 17690788, 35381576, 57495061, 70763152, 114990122, 229980244, 459960488, 919920976]

約数ペア:

[(1, 919920976), (2, 459960488), (4, 229980244), (8, 114990122), (13, 70763152), (16, 57495061), (26, 35381576), (52, 17690788), (104, 8845394), (208, 4422697), (1511, 608816), (2927, 314288), (3022, 304408), (5854, 157144), (6044, 152204), (11708, 78572), (12088, 76102), (19643, 46832), (23416, 39286), (24176, 38051)]