218425906

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{2861}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 333823680

約数和(自身を除く): 115397774

約数列:

[1, 2, 59, 118, 647, 1294, 2861, 5722, 38173, 76346, 168799, 337598, 1851067, 3702134, 109212953, 218425906]

約数ペア:

[(1, 218425906), (2, 109212953), (59, 3702134), (118, 1851067), (647, 337598), (1294, 168799), (2861, 76346), (5722, 38173)]