16843988

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5519}}^1$

素因数の和:5639

約数の個数: 24

約数和(自身を含む): 34003200

約数和(自身を除く): 17159212

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 5519, 11038, 22076, 38633, 77266, 154532, 601571, 1203142, 2406284, 4210997, 8421994, 16843988]

約数ペア:

[(1, 16843988), (2, 8421994), (4, 4210997), (7, 2406284), (14, 1203142), (28, 601571), (109, 154532), (218, 77266), (436, 38633), (763, 22076), (1526, 11038), (3052, 5519)]