947417614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{20323}}^1$

素因数の和:20512

約数の個数: 32

約数和(自身を含む): 1679900544

約数和(自身を除く): 732482930

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 1793, 2119, 3586, 4238, 20323, 23309, 40646, 46618, 223553, 264199, 447106, 528398, 2906189, 3312649, 5812378, 6625298, 36439139, 43064437, 72878278, 86128874, 473708807, 947417614]

約数ペア:

[(1, 947417614), (2, 473708807), (11, 86128874), (13, 72878278), (22, 43064437), (26, 36439139), (143, 6625298), (163, 5812378), (286, 3312649), (326, 2906189), (1793, 528398), (2119, 447106), (3586, 264199), (4238, 223553), (20323, 46618), (23309, 40646)]