2189536

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 4395384

約数和(自身を除く): 2205848

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1291, 1696, 2582, 5164, 10328, 20656, 41312, 68423, 136846, 273692, 547384, 1094768, 2189536]

約数ペア:

[(1, 2189536), (2, 1094768), (4, 547384), (8, 273692), (16, 136846), (32, 68423), (53, 41312), (106, 20656), (212, 10328), (424, 5164), (848, 2582), (1291, 1696)]