2116718288

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{101531}}^1$

素因数の和:102842

約数の個数: 20

約数和(自身を含む): 4104329568

約数和(自身を除く): 1987611280

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 10424, 20848, 101531, 203062, 406124, 812248, 1624496, 132294893, 264589786, 529179572, 1058359144, 2116718288]

約数ペア:

[(1, 2116718288), (2, 1058359144), (4, 529179572), (8, 264589786), (16, 132294893), (1303, 1624496), (2606, 812248), (5212, 406124), (10424, 203062), (20848, 101531)]