390097936

素因数分解:

$2^4\times {\mathrm{4481}}^1\times {\mathrm{5441}}^1$

素因数の和:9930

約数の個数: 20

約数和(自身を含む): 756122364

約数和(自身を除く): 366024428

約数列:

[1, 2, 4, 8, 16, 4481, 5441, 8962, 10882, 17924, 21764, 35848, 43528, 71696, 87056, 24381121, 48762242, 97524484, 195048968, 390097936]

約数ペア:

[(1, 390097936), (2, 195048968), (4, 97524484), (8, 48762242), (16, 24381121), (4481, 87056), (5441, 71696), (8962, 43528), (10882, 35848), (17924, 21764)]