28339502

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 43524000

約数和(自身を除く): 15184498

約数列:

[1, 2, 61, 122, 149, 298, 1559, 3118, 9089, 18178, 95099, 190198, 232291, 464582, 14169751, 28339502]

約数ペア:

[(1, 28339502), (2, 14169751), (61, 464582), (122, 232291), (149, 190198), (298, 95099), (1559, 18178), (3118, 9089)]