7216720994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22412177}}^1$

素因数の和:22412209

約数の個数: 16

約数和(自身を含む): 12909414528

約数和(自身を除く): 5692693534

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 22412177, 44824354, 156885239, 313770478, 515480071, 1030960142, 3608360497, 7216720994]

約数ペア:

[(1, 7216720994), (2, 3608360497), (7, 1030960142), (14, 515480071), (23, 313770478), (46, 156885239), (161, 44824354), (322, 22412177)]