2017648642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{402403}}^1$

素因数の和:402537

約数の個数: 16

約数和(自身を含む): 3187039680

約数和(自身を除く): 1169391038

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 402403, 804806, 9255269, 18510538, 43861927, 87723854, 1008824321, 2017648642]

約数ペア:

[(1, 2017648642), (2, 1008824321), (23, 87723854), (46, 43861927), (109, 18510538), (218, 9255269), (2507, 804806), (5014, 402403)]