24520564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{16981}}^1$

素因数の和:17023

約数の個数: 18

約数和(自身を含む): 45290994

約数和(自身を除く): 20770430

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 16981, 33962, 67924, 322639, 645278, 1290556, 6130141, 12260282, 24520564]

約数ペア:

[(1, 24520564), (2, 12260282), (4, 6130141), (19, 1290556), (38, 645278), (76, 322639), (361, 67924), (722, 33962), (1444, 16981)]