56804526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137209}}^1$

素因数の和:137240

約数の個数: 24

約数和(自身を含む): 128428560

約数和(自身を除く): 71624034

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 137209, 274418, 411627, 823254, 1234881, 2469762, 3155807, 6311614, 9467421, 18934842, 28402263, 56804526]

約数ペア:

[(1, 56804526), (2, 28402263), (3, 18934842), (6, 9467421), (9, 6311614), (18, 3155807), (23, 2469762), (46, 1234881), (69, 823254), (138, 411627), (207, 274418), (414, 137209)]