222225118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{54979}}^1$

素因数の和:55071

約数の個数: 16

約数和(自身を含む): 348353280

約数和(自身を除く): 126128162

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 54979, 109958, 2364097, 2584013, 4728194, 5168026, 111112559, 222225118]

約数ペア:

[(1, 222225118), (2, 111112559), (43, 5168026), (47, 4728194), (86, 2584013), (94, 2364097), (2021, 109958), (4042, 54979)]