1989764

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 4011840

約数和(自身を除く): 2022076

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 397, 716, 794, 1253, 1588, 2506, 2779, 5012, 5558, 11116, 71063, 142126, 284252, 497441, 994882, 1989764]

約数ペア:

[(1, 1989764), (2, 994882), (4, 497441), (7, 284252), (14, 142126), (28, 71063), (179, 11116), (358, 5558), (397, 5012), (716, 2779), (794, 2506), (1253, 1588)]