12128687998

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12930371}}^1$

素因数の和:12930447

約数の個数: 16

約数和(自身を含む): 21102367104

約数和(自身を除く): 8973679106

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 12930371, 25860742, 90512597, 181025194, 866334857, 1732669714, 6064343999, 12128687998]

約数ペア:

[(1, 12128687998), (2, 6064343999), (7, 1732669714), (14, 866334857), (67, 181025194), (134, 90512597), (469, 25860742), (938, 12930371)]