1427801986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1\times {\mathrm{16427}}^1$

素因数の和:19785

約数の個数: 16

約数和(自身を含む): 2307279744

約数和(自身を除く): 879477758

約数列:

[1, 2, 13, 26, 3343, 6686, 16427, 32854, 43459, 86918, 213551, 427102, 54915461, 109830922, 713900993, 1427801986]

約数ペア:

[(1, 1427801986), (2, 713900993), (13, 109830922), (26, 54915461), (3343, 427102), (6686, 213551), (16427, 86918), (32854, 43459)]