25840242

素因数分解:

$2^1\times 3^3\times {\mathrm{478523}}^1$

素因数の和:478534

約数の個数: 16

約数和(自身を含む): 57422880

約数和(自身を除く): 31582638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 478523, 957046, 1435569, 2871138, 4306707, 8613414, 12920121, 25840242]

約数ペア:

[(1, 25840242), (2, 12920121), (3, 8613414), (6, 4306707), (9, 2871138), (18, 1435569), (27, 957046), (54, 478523)]