51431408

素因数分解:

$2^4\times 7^1\times {\mathrm{459209}}^1$

素因数の和:459224

約数の個数: 20

約数和(自身を含む): 113884080

約数和(自身を除く): 62452672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 459209, 918418, 1836836, 3214463, 3673672, 6428926, 7347344, 12857852, 25715704, 51431408]

約数ペア:

[(1, 51431408), (2, 25715704), (4, 12857852), (7, 7347344), (8, 6428926), (14, 3673672), (16, 3214463), (28, 1836836), (56, 918418), (112, 459209)]