21383498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 12070582

約数列:

[1, 2, 29, 58, 127, 254, 2903, 3683, 5806, 7366, 84187, 168374, 368681, 737362, 10691749, 21383498]

約数ペア:

[(1, 21383498), (2, 10691749), (29, 737362), (58, 368681), (127, 168374), (254, 84187), (2903, 7366), (3683, 5806)]