1982731394

素因数分解:

$2^1\times 7^4\times {\mathrm{283}}^1\times {\mathrm{1459}}^1$

素因数の和:1772

約数の個数: 40

約数和(自身を含む): 3484219920

約数和(自身を除く): 1501488526

約数列:

[1, 2, 7, 14, 49, 98, 283, 343, 566, 686, 1459, 1981, 2401, 2918, 3962, 4802, 10213, 13867, 20426, 27734, 71491, 97069, 142982, 194138, 412897, 500437, 679483, 825794, 1000874, 1358966, 2890279, 3503059, 5780558, 7006118, 20231953, 40463906, 141623671, 283247342, 991365697, 1982731394]

約数ペア:

[(1, 1982731394), (2, 991365697), (7, 283247342), (14, 141623671), (49, 40463906), (98, 20231953), (283, 7006118), (343, 5780558), (566, 3503059), (686, 2890279), (1459, 1358966), (1981, 1000874), (2401, 825794), (2918, 679483), (3962, 500437), (4802, 412897), (10213, 194138), (13867, 142982), (20426, 97069), (27734, 71491)]