55218904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6397}}^1$

素因数の和:6499

約数の個数: 32

約数和(自身を含む): 112860720

約数和(自身を除く): 57641816

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 6397, 8632, 12794, 25588, 51176, 83161, 166322, 332644, 530951, 665288, 1061902, 2123804, 4247608, 6902363, 13804726, 27609452, 55218904]

約数ペア:

[(1, 55218904), (2, 27609452), (4, 13804726), (8, 6902363), (13, 4247608), (26, 2123804), (52, 1061902), (83, 665288), (104, 530951), (166, 332644), (332, 166322), (664, 83161), (1079, 51176), (2158, 25588), (4316, 12794), (6397, 8632)]