21902086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3559}}^1$

素因数の和:3759

約数の個数: 16

約数和(自身を含む): 34987680

約数和(自身を除く): 13085594

約数列:

[1, 2, 17, 34, 181, 362, 3077, 3559, 6154, 7118, 60503, 121006, 644179, 1288358, 10951043, 21902086]

約数ペア:

[(1, 21902086), (2, 10951043), (17, 1288358), (34, 644179), (181, 121006), (362, 60503), (3077, 7118), (3559, 6154)]