4065008

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3152

約数の個数: 20

約数和(自身を含む): 7973448

約数和(自身を除く): 3908440

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 3061, 6122, 12244, 24488, 48976, 254063, 508126, 1016252, 2032504, 4065008]

約数ペア:

[(1, 4065008), (2, 2032504), (4, 1016252), (8, 508126), (16, 254063), (83, 48976), (166, 24488), (332, 12244), (664, 6122), (1328, 3061)]