2115620944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1973527}}^1$

素因数の和:1973602

約数の個数: 20

約数和(自身を含む): 4160197024

約数和(自身を除く): 2044576080

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1973527, 3947054, 7894108, 15788216, 31576432, 132226309, 264452618, 528905236, 1057810472, 2115620944]

約数ペア:

[(1, 2115620944), (2, 1057810472), (4, 528905236), (8, 264452618), (16, 132226309), (67, 31576432), (134, 15788216), (268, 7894108), (536, 3947054), (1072, 1973527)]