1561512962

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{61231}}^1$

素因数の和:61585

約数の個数: 16

約数和(自身を含む): 2407152384

約数和(自身を除く): 845639422

約数列:

[1, 2, 41, 82, 311, 622, 12751, 25502, 61231, 122462, 2510471, 5020942, 19042841, 38085682, 780756481, 1561512962]

約数ペア:

[(1, 1561512962), (2, 780756481), (41, 38085682), (82, 19042841), (311, 5020942), (622, 2510471), (12751, 122462), (25502, 61231)]