51783388

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{212227}}^1$

素因数の和:212292

約数の個数: 12

約数和(自身を含む): 92106952

約数和(自身を除く): 40323564

約数列:

[1, 2, 4, 61, 122, 244, 212227, 424454, 848908, 12945847, 25891694, 51783388]

約数ペア:

[(1, 51783388), (2, 25891694), (4, 12945847), (61, 848908), (122, 424454), (244, 212227)]