21628415036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3088009}}^1$

素因数の和:3088133

約数の個数: 24

約数和(自身を含む): 40465283040

約数和(自身を除く): 18836868004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 3088009, 6176018, 12352036, 52496153, 104992306, 209984612, 318064927, 636129854, 1272259708, 5407103759, 10814207518, 21628415036]

約数ペア:

[(1, 21628415036), (2, 10814207518), (4, 5407103759), (17, 1272259708), (34, 636129854), (68, 318064927), (103, 209984612), (206, 104992306), (412, 52496153), (1751, 12352036), (3502, 6176018), (7004, 3088009)]