2021509146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{276389}}^1$

素因数の和:276470

約数の個数: 32

約数和(自身を含む): 4298417280

約数和(自身を除く): 2276908134

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 276389, 552778, 829167, 1658334, 6356947, 12713894, 14648617, 19070841, 29297234, 38141682, 43945851, 87891702, 336918191, 673836382, 1010754573, 2021509146]

約数ペア:

[(1, 2021509146), (2, 1010754573), (3, 673836382), (6, 336918191), (23, 87891702), (46, 43945851), (53, 38141682), (69, 29297234), (106, 19070841), (138, 14648617), (159, 12713894), (318, 6356947), (1219, 1658334), (2438, 829167), (3657, 552778), (7314, 276389)]