2152578

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 4534272

約数和(自身を除く): 2381694

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 163, 186, 213, 326, 426, 489, 978, 2201, 4402, 5053, 6603, 10106, 11573, 13206, 15159, 23146, 30318, 34719, 69438, 358763, 717526, 1076289, 2152578]

約数ペア:

[(1, 2152578), (2, 1076289), (3, 717526), (6, 358763), (31, 69438), (62, 34719), (71, 30318), (93, 23146), (142, 15159), (163, 13206), (186, 11573), (213, 10106), (326, 6603), (426, 5053), (489, 4402), (978, 2201)]