12638612

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6737}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 25658304

約数和(自身を除く): 13019692

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 6737, 13474, 26948, 47159, 94318, 188636, 451379, 902758, 1805516, 3159653, 6319306, 12638612]

約数ペア:

[(1, 12638612), (2, 6319306), (4, 3159653), (7, 1805516), (14, 902758), (28, 451379), (67, 188636), (134, 94318), (268, 47159), (469, 26948), (938, 13474), (1876, 6737)]