25380454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{50159}}^1$

素因数の和:50195

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 17957786

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 50159, 100318, 551749, 1103498, 1153657, 2307314, 12690227, 25380454]

約数ペア:

[(1, 25380454), (2, 12690227), (11, 2307314), (22, 1153657), (23, 1103498), (46, 551749), (253, 100318), (506, 50159)]