12741952

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2338

約数の個数: 28

約数和(自身を含む): 25580340

約数和(自身を除く): 12838388

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2237, 2848, 4474, 5696, 8948, 17896, 35792, 71584, 143168, 199093, 398186, 796372, 1592744, 3185488, 6370976, 12741952]

約数ペア:

[(1, 12741952), (2, 6370976), (4, 3185488), (8, 1592744), (16, 796372), (32, 398186), (64, 199093), (89, 143168), (178, 71584), (356, 35792), (712, 17896), (1424, 8948), (2237, 5696), (2848, 4474)]