426871718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{5849}}^1$

素因数の和:6272

約数の個数: 32

約数和(自身を含む): 790171200

約数和(自身を除く): 363299482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 401, 802, 2807, 5213, 5614, 5849, 10426, 11698, 36491, 40943, 72982, 76037, 81886, 152074, 532259, 1064518, 2345449, 4690898, 16418143, 30490837, 32836286, 60981674, 213435859, 426871718]

約数ペア:

[(1, 426871718), (2, 213435859), (7, 60981674), (13, 32836286), (14, 30490837), (26, 16418143), (91, 4690898), (182, 2345449), (401, 1064518), (802, 532259), (2807, 152074), (5213, 81886), (5614, 76037), (5849, 72982), (10426, 40943), (11698, 36491)]