42223792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202999}}^1$

素因数の和:203020

約数の個数: 20

約数和(自身を含む): 88102000

約数和(自身を除く): 45878208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202999, 405998, 811996, 1623992, 2638987, 3247984, 5277974, 10555948, 21111896, 42223792]

約数ペア:

[(1, 42223792), (2, 21111896), (4, 10555948), (8, 5277974), (13, 3247984), (16, 2638987), (26, 1623992), (52, 811996), (104, 405998), (208, 202999)]