1273978416

素因数分解:

$2^4\times 3^1\times {\mathrm{26541217}}^1$

素因数の和:26541228

約数の個数: 20

約数和(自身を含む): 3291111032

約数和(自身を除く): 2017132616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26541217, 53082434, 79623651, 106164868, 159247302, 212329736, 318494604, 424659472, 636989208, 1273978416]

約数ペア:

[(1, 1273978416), (2, 636989208), (3, 424659472), (4, 318494604), (6, 212329736), (8, 159247302), (12, 106164868), (16, 79623651), (24, 53082434), (48, 26541217)]