21228132

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{7793}}^1$

素因数の和:8027

約数の個数: 24

約数和(自身を含む): 49756896

約数和(自身を除く): 28528764

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 7793, 15586, 23379, 31172, 46758, 93516, 1769011, 3538022, 5307033, 7076044, 10614066, 21228132]

約数ペア:

[(1, 21228132), (2, 10614066), (3, 7076044), (4, 5307033), (6, 3538022), (12, 1769011), (227, 93516), (454, 46758), (681, 31172), (908, 23379), (1362, 15586), (2724, 7793)]