2078341278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{41183}}^1$

素因数の和:41848

約数の個数: 32

約数和(自身を含む): 4483454976

約数和(自身を除く): 2405113698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1941, 3882, 8411, 16822, 25233, 41183, 50466, 82366, 123549, 247098, 535379, 1070758, 1606137, 3212274, 26645401, 53290802, 79936203, 159872406, 346390213, 692780426, 1039170639, 2078341278]

約数ペア:

[(1, 2078341278), (2, 1039170639), (3, 692780426), (6, 346390213), (13, 159872406), (26, 79936203), (39, 53290802), (78, 26645401), (647, 3212274), (1294, 1606137), (1941, 1070758), (3882, 535379), (8411, 247098), (16822, 123549), (25233, 82366), (41183, 50466)]