20152412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42337}}^1$

素因数の和:42365

約数の個数: 24

約数和(自身を含む): 42676704

約数和(自身を除く): 22524292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42337, 84674, 169348, 296359, 592718, 719729, 1185436, 1439458, 2878916, 5038103, 10076206, 20152412]

約数ペア:

[(1, 20152412), (2, 10076206), (4, 5038103), (7, 2878916), (14, 1439458), (17, 1185436), (28, 719729), (34, 592718), (68, 296359), (119, 169348), (238, 84674), (476, 42337)]