89590904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21011}}^1$

素因数の和:21071

約数の個数: 32

約数和(自身を含む): 185325840

約数和(自身を除く): 95734936

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 21011, 42022, 84044, 168088, 273143, 546286, 861451, 1092572, 1722902, 2185144, 3445804, 6891608, 11198863, 22397726, 44795452, 89590904]

約数ペア:

[(1, 89590904), (2, 44795452), (4, 22397726), (8, 11198863), (13, 6891608), (26, 3445804), (41, 2185144), (52, 1722902), (82, 1092572), (104, 861451), (164, 546286), (328, 273143), (533, 168088), (1066, 84044), (2132, 42022), (4264, 21011)]