289301384

素因数分解:

$2^3\times {\mathrm{5813}}^1\times {\mathrm{6221}}^1$

素因数の和:12040

約数の個数: 16

約数和(自身を含む): 542620620

約数和(自身を除く): 253319236

約数列:

[1, 2, 4, 8, 5813, 6221, 11626, 12442, 23252, 24884, 46504, 49768, 36162673, 72325346, 144650692, 289301384]

約数ペア:

[(1, 289301384), (2, 144650692), (4, 72325346), (8, 36162673), (5813, 49768), (6221, 46504), (11626, 24884), (12442, 23252)]