8404016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 17436384

約数和(自身を除く): 9032368

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 557, 656, 943, 1114, 1886, 2228, 3772, 4456, 7544, 8912, 12811, 15088, 22837, 25622, 45674, 51244, 91348, 102488, 182696, 204976, 365392, 525251, 1050502, 2101004, 4202008, 8404016]

約数ペア:

[(1, 8404016), (2, 4202008), (4, 2101004), (8, 1050502), (16, 525251), (23, 365392), (41, 204976), (46, 182696), (82, 102488), (92, 91348), (164, 51244), (184, 45674), (328, 25622), (368, 22837), (557, 15088), (656, 12811), (943, 8912), (1114, 7544), (1886, 4456), (2228, 3772)]