561556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 1048320

約数和(自身を除く): 486764

約数列:

[1, 2, 4, 29, 47, 58, 94, 103, 116, 188, 206, 412, 1363, 2726, 2987, 4841, 5452, 5974, 9682, 11948, 19364, 140389, 280778, 561556]

約数ペア:

[(1, 561556), (2, 280778), (4, 140389), (29, 19364), (47, 11948), (58, 9682), (94, 5974), (103, 5452), (116, 4841), (188, 2987), (206, 2726), (412, 1363)]