17944004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5657}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 34378008

約数和(自身を除く): 16434004

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5657, 11314, 22628, 73541, 147082, 294164, 345077, 690154, 1380308, 4486001, 8972002, 17944004]

約数ペア:

[(1, 17944004), (2, 8972002), (4, 4486001), (13, 1380308), (26, 690154), (52, 345077), (61, 294164), (122, 147082), (244, 73541), (793, 22628), (1586, 11314), (3172, 5657)]