84557008

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{12553}}^1$

素因数の和:12982

約数の個数: 20

約数和(自身を含む): 164231428

約数和(自身を除く): 79674420

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 12553, 25106, 50212, 100424, 200848, 5284813, 10569626, 21139252, 42278504, 84557008]

約数ペア:

[(1, 84557008), (2, 42278504), (4, 21139252), (8, 10569626), (16, 5284813), (421, 200848), (842, 100424), (1684, 50212), (3368, 25106), (6736, 12553)]