261934582

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7457}}^1$

素因数の和:7672

約数の個数: 32

約数和(自身を含む): 486142272

約数和(自身を除く): 224207690

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 386, 1351, 2509, 2702, 5018, 7457, 14914, 17563, 35126, 52199, 96941, 104398, 193882, 678587, 1357174, 1439201, 2878402, 10074407, 18709613, 20148814, 37419226, 130967291, 261934582]

約数ペア:

[(1, 261934582), (2, 130967291), (7, 37419226), (13, 20148814), (14, 18709613), (26, 10074407), (91, 2878402), (182, 1439201), (193, 1357174), (386, 678587), (1351, 193882), (2509, 104398), (2702, 96941), (5018, 52199), (7457, 35126), (14914, 17563)]