40449934

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{14519}}^1$

素因数の和:14727

約数の個数: 16

約数和(自身を含む): 69696000

約数和(自身を除く): 29246066

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 14519, 29038, 101633, 203266, 2889281, 5778562, 20224967, 40449934]

約数ペア:

[(1, 40449934), (2, 20224967), (7, 5778562), (14, 2889281), (199, 203266), (398, 101633), (1393, 29038), (2786, 14519)]