13203412972

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{1193}}^1\times {\mathrm{21121}}^1$

素因数の和:22449

約数の個数: 24

約数和(自身を含む): 23302973232

約数和(自身を除く): 10099560260

約数列:

[1, 2, 4, 131, 262, 524, 1193, 2386, 4772, 21121, 42242, 84484, 156283, 312566, 625132, 2766851, 5533702, 11067404, 25197353, 50394706, 100789412, 3300853243, 6601706486, 13203412972]

約数ペア:

[(1, 13203412972), (2, 6601706486), (4, 3300853243), (131, 100789412), (262, 50394706), (524, 25197353), (1193, 11067404), (2386, 5533702), (4772, 2766851), (21121, 625132), (42242, 312566), (84484, 156283)]