28390623

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5531}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 39830400

約数和(自身を除く): 11439777

約数列:

[1, 3, 29, 59, 87, 177, 1711, 5133, 5531, 16593, 160399, 326329, 481197, 978987, 9463541, 28390623]

約数ペア:

[(1, 28390623), (3, 9463541), (29, 978987), (59, 481197), (87, 326329), (177, 160399), (1711, 16593), (5133, 5531)]