2168658

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:790

約数の個数: 24

約数和(自身を含む): 4729296

約数和(自身を除く): 2560638

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 571, 633, 1142, 1266, 1713, 1899, 3426, 3798, 5139, 10278, 120481, 240962, 361443, 722886, 1084329, 2168658]

約数ペア:

[(1, 2168658), (2, 1084329), (3, 722886), (6, 361443), (9, 240962), (18, 120481), (211, 10278), (422, 5139), (571, 3798), (633, 3426), (1142, 1899), (1266, 1713)]