642833906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{4813}}^1$

素因数の和:5306

約数の個数: 32

約数和(自身を含む): 1135487808

約数和(自身を除く): 492653902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 467, 934, 4813, 5137, 6071, 9626, 10274, 12142, 52943, 62569, 66781, 105886, 125138, 133562, 688259, 1376518, 2247671, 4495342, 24724381, 29219723, 49448762, 58439446, 321416953, 642833906]

約数ペア:

[(1, 642833906), (2, 321416953), (11, 58439446), (13, 49448762), (22, 29219723), (26, 24724381), (143, 4495342), (286, 2247671), (467, 1376518), (934, 688259), (4813, 133562), (5137, 125138), (6071, 105886), (9626, 66781), (10274, 62569), (12142, 52943)]