28720481502

素因数分解:

$2^1\times 3^1\times {\mathrm{31963}}^1\times {\mathrm{149759}}^1$

素因数の和:181727

約数の個数: 16

約数和(自身を含む): 57443143680

約数和(自身を除く): 28722662178

約数列:

[1, 2, 3, 6, 31963, 63926, 95889, 149759, 191778, 299518, 449277, 898554, 4786746917, 9573493834, 14360240751, 28720481502]

約数ペア:

[(1, 28720481502), (2, 14360240751), (3, 9573493834), (6, 4786746917), (31963, 898554), (63926, 449277), (95889, 299518), (149759, 191778)]