389637928

素因数分解:

$2^3\times {\mathrm{3221}}^1\times {\mathrm{15121}}^1$

素因数の和:18348

約数の個数: 16

約数和(自身を含む): 730846260

約数和(自身を除く): 341208332

約数列:

[1, 2, 4, 8, 3221, 6442, 12884, 15121, 25768, 30242, 60484, 120968, 48704741, 97409482, 194818964, 389637928]

約数ペア:

[(1, 389637928), (2, 194818964), (4, 97409482), (8, 48704741), (3221, 120968), (6442, 60484), (12884, 30242), (15121, 25768)]