2021658

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 4230144

約数和(自身を除く): 2208486

約数列:

[1, 2, 3, 6, 47, 67, 94, 107, 134, 141, 201, 214, 282, 321, 402, 642, 3149, 5029, 6298, 7169, 9447, 10058, 14338, 15087, 18894, 21507, 30174, 43014, 336943, 673886, 1010829, 2021658]

約数ペア:

[(1, 2021658), (2, 1010829), (3, 673886), (6, 336943), (47, 43014), (67, 30174), (94, 21507), (107, 18894), (134, 15087), (141, 14338), (201, 10058), (214, 9447), (282, 7169), (321, 6298), (402, 5029), (642, 3149)]