889802312

素因数分解:

$2^3\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{14149}}^1$

素因数の和:15285

約数の個数: 32

約数和(自身を含む): 1908552000

約数和(自身を除く): 1018749688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1123, 2246, 4492, 7861, 8984, 14149, 15722, 28298, 31444, 56596, 62888, 99043, 113192, 198086, 396172, 792344, 15889327, 31778654, 63557308, 111225289, 127114616, 222450578, 444901156, 889802312]

約数ペア:

[(1, 889802312), (2, 444901156), (4, 222450578), (7, 127114616), (8, 111225289), (14, 63557308), (28, 31778654), (56, 15889327), (1123, 792344), (2246, 396172), (4492, 198086), (7861, 113192), (8984, 99043), (14149, 62888), (15722, 56596), (28298, 31444)]