87426478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{5237}}^1$

素因数の和:5747

約数の個数: 16

約数和(自身を含む): 139163184

約数和(自身を除く): 51736706

約数列:

[1, 2, 17, 34, 491, 982, 5237, 8347, 10474, 16694, 89029, 178058, 2571367, 5142734, 43713239, 87426478]

約数ペア:

[(1, 87426478), (2, 43713239), (17, 5142734), (34, 2571367), (491, 178058), (982, 89029), (5237, 16694), (8347, 10474)]