889084

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 1800288

約数和(自身を除く): 911204

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 281, 452, 562, 791, 1124, 1582, 1967, 3164, 3934, 7868, 31753, 63506, 127012, 222271, 444542, 889084]

約数ペア:

[(1, 889084), (2, 444542), (4, 222271), (7, 127012), (14, 63506), (28, 31753), (113, 7868), (226, 3934), (281, 3164), (452, 1967), (562, 1582), (791, 1124)]