3279804538

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{20353}}^1$

素因数の和:20961

約数の個数: 16

約数和(自身を含む): 4957013160

約数和(自身を除く): 1677208622

約数列:

[1, 2, 197, 394, 409, 818, 20353, 40706, 80573, 161146, 4009541, 8019082, 8324377, 16648754, 1639902269, 3279804538]

約数ペア:

[(1, 3279804538), (2, 1639902269), (197, 16648754), (394, 8324377), (409, 8019082), (818, 4009541), (20353, 161146), (40706, 80573)]