42050428

素因数分解:

$2^2\times 7^3\times {\mathrm{30649}}^1$

素因数の和:30674

約数の個数: 24

約数和(自身を含む): 85820000

約数和(自身を除く): 43769572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 30649, 61298, 122596, 214543, 429086, 858172, 1501801, 3003602, 6007204, 10512607, 21025214, 42050428]

約数ペア:

[(1, 42050428), (2, 21025214), (4, 10512607), (7, 6007204), (14, 3003602), (28, 1501801), (49, 858172), (98, 429086), (196, 214543), (343, 122596), (686, 61298), (1372, 30649)]