12838406

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13687}}^1$

素因数の和:13763

約数の個数: 16

約数和(自身を含む): 22338816

約数和(自身を除く): 9500410

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 13687, 27374, 95809, 191618, 917029, 1834058, 6419203, 12838406]

約数ペア:

[(1, 12838406), (2, 6419203), (7, 1834058), (14, 917029), (67, 191618), (134, 95809), (469, 27374), (938, 13687)]