2181798

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2348

約数の個数: 24

約数和(自身を含む): 4818528

約数和(自身を除く): 2636730

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2287, 4574, 6861, 13722, 20583, 41166, 121211, 242422, 363633, 727266, 1090899, 2181798]

約数ペア:

[(1, 2181798), (2, 1090899), (3, 727266), (6, 363633), (9, 242422), (18, 121211), (53, 41166), (106, 20583), (159, 13722), (318, 6861), (477, 4574), (954, 2287)]