12805888

素因数分解:

$2^8\times {\mathrm{50023}}^1$

素因数の和:50039

約数の個数: 18

約数和(自身を含む): 25562264

約数和(自身を除く): 12756376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 50023, 100046, 200092, 400184, 800368, 1600736, 3201472, 6402944, 12805888]

約数ペア:

[(1, 12805888), (2, 6402944), (4, 3201472), (8, 1600736), (16, 800368), (32, 400184), (64, 200092), (128, 100046), (256, 50023)]