1282102018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{648181}}^1$

素因数の和:648249

約数の個数: 16

約数和(自身を含む): 2053440576

約数和(自身を除く): 771338558

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 648181, 1296362, 14908163, 27871783, 29816326, 55743566, 641051009, 1282102018]

約数ペア:

[(1, 1282102018), (2, 641051009), (23, 55743566), (43, 29816326), (46, 27871783), (86, 14908163), (989, 1296362), (1978, 648181)]