1388324

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 2802240

約数和(自身を除く): 1413916

約数列:

[1, 2, 4, 7, 14, 28, 179, 277, 358, 554, 716, 1108, 1253, 1939, 2506, 3878, 5012, 7756, 49583, 99166, 198332, 347081, 694162, 1388324]

約数ペア:

[(1, 1388324), (2, 694162), (4, 347081), (7, 198332), (14, 99166), (28, 49583), (179, 7756), (277, 5012), (358, 3878), (554, 2506), (716, 1939), (1108, 1253)]