12229810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39451}}^1$

素因数の和:39489

約数の個数: 16

約数和(自身を含む): 22724352

約数和(自身を除く): 10494542

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 39451, 78902, 197255, 394510, 1222981, 2445962, 6114905, 12229810]

約数ペア:

[(1, 12229810), (2, 6114905), (5, 2445962), (10, 1222981), (31, 394510), (62, 197255), (155, 78902), (310, 39451)]