1997659444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{40939}}^1$

素因数の和:42063

約数の個数: 24

約数和(自身を含む): 3817245600

約数和(自身を除く): 1819586156

約数列:

[1, 2, 4, 11, 22, 44, 1109, 2218, 4436, 12199, 24398, 40939, 48796, 81878, 163756, 450329, 900658, 1801316, 45401351, 90802702, 181605404, 499414861, 998829722, 1997659444]

約数ペア:

[(1, 1997659444), (2, 998829722), (4, 499414861), (11, 181605404), (22, 90802702), (44, 45401351), (1109, 1801316), (2218, 900658), (4436, 450329), (12199, 163756), (24398, 81878), (40939, 48796)]