21600242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2713

約数の個数: 16

約数和(自身を含む): 33702912

約数和(自身を除く): 12102670

約数列:

[1, 2, 31, 62, 137, 274, 2543, 4247, 5086, 8494, 78833, 157666, 348391, 696782, 10800121, 21600242]

約数ペア:

[(1, 21600242), (2, 10800121), (31, 696782), (62, 348391), (137, 157666), (274, 78833), (2543, 8494), (4247, 5086)]