2783642604518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{78135143}}^1$

素因数の和:78135571

約数の個数: 16

約数和(自身を含む): 4275555079680

約数和(自身を除く): 1491912475162

約数列:

[1, 2, 47, 94, 379, 758, 17813, 35626, 78135143, 156270286, 3672351721, 7344703442, 29613219197, 59226438394, 1391821302259, 2783642604518]

約数ペア:

[(1, 2783642604518), (2, 1391821302259), (47, 59226438394), (94, 29613219197), (379, 7344703442), (758, 3672351721), (17813, 156270286), (35626, 78135143)]