1973143838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1\times {\mathrm{11489}}^1$

素因数の和:13531

約数の個数: 16

約数和(自身を含む): 3030326640

約数和(自身を除く): 1057182802

約数列:

[1, 2, 43, 86, 1997, 3994, 11489, 22978, 85871, 171742, 494027, 988054, 22943533, 45887066, 986571919, 1973143838]

約数ペア:

[(1, 1973143838), (2, 986571919), (43, 45887066), (86, 22943533), (1997, 988054), (3994, 494027), (11489, 171742), (22978, 85871)]