289363204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{13877}}^1$

素因数の和:14295

約数の個数: 24

約数和(自身を含む): 546737688

約数和(自身を除く): 257374484

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 10426, 13877, 20852, 27754, 55508, 180401, 360802, 721604, 5564677, 11129354, 22258708, 72340801, 144681602, 289363204]

約数ペア:

[(1, 289363204), (2, 144681602), (4, 72340801), (13, 22258708), (26, 11129354), (52, 5564677), (401, 721604), (802, 360802), (1604, 180401), (5213, 55508), (10426, 27754), (13877, 20852)]