21234228

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43159}}^1$

素因数の和:43207

約数の個数: 24

約数和(自身を含む): 50756160

約数和(自身を除く): 29521932

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 43159, 86318, 129477, 172636, 258954, 517908, 1769519, 3539038, 5308557, 7078076, 10617114, 21234228]

約数ペア:

[(1, 21234228), (2, 10617114), (3, 7078076), (4, 5308557), (6, 3539038), (12, 1769519), (41, 517908), (82, 258954), (123, 172636), (164, 129477), (246, 86318), (492, 43159)]