28230806018

素因数分解:

$2^1\times {\mathrm{1019}}^1\times {\mathrm{2749}}^1\times {\mathrm{5039}}^1$

素因数の和:8809

約数の個数: 16

約数和(自身を含む): 42411600000

約数和(自身を除く): 14180793982

約数列:

[1, 2, 1019, 2038, 2749, 5039, 5498, 10078, 2801231, 5134741, 5602462, 10269482, 13852211, 27704422, 14115403009, 28230806018]

約数ペア:

[(1, 28230806018), (2, 14115403009), (1019, 27704422), (2038, 13852211), (2749, 10269482), (5039, 5602462), (5498, 5134741), (10078, 2801231)]