1557029296

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{294001}}^1$

素因数の和:294340

約数の個数: 20

約数和(自身を含む): 3025868584

約数和(自身を除く): 1468839288

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 294001, 588002, 1176004, 2352008, 4704016, 97314331, 194628662, 389257324, 778514648, 1557029296]

約数ペア:

[(1, 1557029296), (2, 778514648), (4, 389257324), (8, 194628662), (16, 97314331), (331, 4704016), (662, 2352008), (1324, 1176004), (2648, 588002), (5296, 294001)]