21322114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 37760256

約数和(自身を除く): 16438142

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1213, 1598, 2426, 8789, 13343, 17578, 20621, 26686, 41242, 57011, 114022, 226831, 453662, 627121, 969187, 1254242, 1938374, 10661057, 21322114]

約数ペア:

[(1, 21322114), (2, 10661057), (11, 1938374), (17, 1254242), (22, 969187), (34, 627121), (47, 453662), (94, 226831), (187, 114022), (374, 57011), (517, 41242), (799, 26686), (1034, 20621), (1213, 17578), (1598, 13343), (2426, 8789)]