87941812

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30493}}^1$

素因数の和:30607

約数の個数: 24

約数和(自身を含む): 177597056

約数和(自身を除く): 89655244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 30493, 60986, 121972, 213451, 426902, 853804, 3140779, 6281558, 12563116, 21985453, 43970906, 87941812]

約数ペア:

[(1, 87941812), (2, 43970906), (4, 21985453), (7, 12563116), (14, 6281558), (28, 3140779), (103, 853804), (206, 426902), (412, 213451), (721, 121972), (1442, 60986), (2884, 30493)]