28143310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5908

約数の個数: 32

約数和(自身を含む): 56038752

約数和(自身を除く): 27895442

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 5851, 11702, 29255, 58510, 76063, 152126, 216487, 380315, 432974, 760630, 1082435, 2164870, 2814331, 5628662, 14071655, 28143310]

約数ペア:

[(1, 28143310), (2, 14071655), (5, 5628662), (10, 2814331), (13, 2164870), (26, 1082435), (37, 760630), (65, 432974), (74, 380315), (130, 216487), (185, 152126), (370, 76063), (481, 58510), (962, 29255), (2405, 11702), (4810, 5851)]