21497622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210761}}^1$

素因数の和:210783

約数の個数: 16

約数和(自身を含む): 45524592

約数和(自身を除く): 24026970

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 210761, 421522, 632283, 1264566, 3582937, 7165874, 10748811, 21497622]

約数ペア:

[(1, 21497622), (2, 10748811), (3, 7165874), (6, 3582937), (17, 1264566), (34, 632283), (51, 421522), (102, 210761)]