1398432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2081}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 4197312

約数和(自身を除く): 2798880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2081, 4162, 6243, 8324, 12486, 14567, 16648, 24972, 29134, 33296, 43701, 49944, 58268, 66592, 87402, 99888, 116536, 174804, 199776, 233072, 349608, 466144, 699216, 1398432]

約数ペア:

[(1, 1398432), (2, 699216), (3, 466144), (4, 349608), (6, 233072), (7, 199776), (8, 174804), (12, 116536), (14, 99888), (16, 87402), (21, 66592), (24, 58268), (28, 49944), (32, 43701), (42, 33296), (48, 29134), (56, 24972), (84, 16648), (96, 14567), (112, 12486), (168, 8324), (224, 6243), (336, 4162), (672, 2081)]