17472572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{25847}}^1$

素因数の和:25877

約数の個数: 18

約数和(自身を含む): 33111288

約数和(自身を除く): 15638716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 25847, 51694, 103388, 336011, 672022, 1344044, 4368143, 8736286, 17472572]

約数ペア:

[(1, 17472572), (2, 8736286), (4, 4368143), (13, 1344044), (26, 672022), (52, 336011), (169, 103388), (338, 51694), (676, 25847)]