22151896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{212999}}^1$

素因数の和:213018

約数の個数: 16

約数和(自身を含む): 44730000

約数和(自身を除く): 22578104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 212999, 425998, 851996, 1703992, 2768987, 5537974, 11075948, 22151896]

約数ペア:

[(1, 22151896), (2, 11075948), (4, 5537974), (8, 2768987), (13, 1703992), (26, 851996), (52, 425998), (104, 212999)]