53719428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{639517}}^1$

素因数の和:639531

約数の個数: 24

約数和(自身を含む): 143252032

約数和(自身を除く): 89532604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 639517, 1279034, 1918551, 2558068, 3837102, 4476619, 7674204, 8953238, 13429857, 17906476, 26859714, 53719428]

約数ペア:

[(1, 53719428), (2, 26859714), (3, 17906476), (4, 13429857), (6, 8953238), (7, 7674204), (12, 4476619), (14, 3837102), (21, 2558068), (28, 1918551), (42, 1279034), (84, 639517)]