2168956

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 1782404

約数列:

[1, 2, 4, 47, 83, 94, 139, 166, 188, 278, 332, 556, 3901, 6533, 7802, 11537, 13066, 15604, 23074, 26132, 46148, 542239, 1084478, 2168956]

約数ペア:

[(1, 2168956), (2, 1084478), (4, 542239), (47, 46148), (83, 26132), (94, 23074), (139, 15604), (166, 13066), (188, 11537), (278, 7802), (332, 6533), (556, 3901)]