207940018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727063}}^1$

素因数の和:727089

約数の個数: 16

約数和(自身を含む): 366440256

約数和(自身を除く): 158500238

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 727063, 1454126, 7997693, 9451819, 15995386, 18903638, 103970009, 207940018]

約数ペア:

[(1, 207940018), (2, 103970009), (11, 18903638), (13, 15995386), (22, 9451819), (26, 7997693), (143, 1454126), (286, 727063)]