889962976

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{44641}}^1$

素因数の和:44747

約数の個数: 48

約数和(自身を含む): 2024961120

約数和(自身を除く): 1134998144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 19936, 44641, 89282, 178564, 312487, 357128, 624974, 714256, 1249948, 1428512, 2499896, 3973049, 4999792, 7946098, 9999584, 15892196, 27811343, 31784392, 55622686, 63568784, 111245372, 127137568, 222490744, 444981488, 889962976]

約数ペア:

[(1, 889962976), (2, 444981488), (4, 222490744), (7, 127137568), (8, 111245372), (14, 63568784), (16, 55622686), (28, 31784392), (32, 27811343), (56, 15892196), (89, 9999584), (112, 7946098), (178, 4999792), (224, 3973049), (356, 2499896), (623, 1428512), (712, 1249948), (1246, 714256), (1424, 624974), (2492, 357128), (2848, 312487), (4984, 178564), (9968, 89282), (19936, 44641)]