28331870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1783}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 58572288

約数和(自身を除く): 30240418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 1783, 2270, 3178, 3566, 7945, 8915, 12481, 15890, 17830, 24962, 62405, 124810, 404741, 809482, 2023705, 2833187, 4047410, 5666374, 14165935, 28331870]

約数ペア:

[(1, 28331870), (2, 14165935), (5, 5666374), (7, 4047410), (10, 2833187), (14, 2023705), (35, 809482), (70, 404741), (227, 124810), (454, 62405), (1135, 24962), (1589, 17830), (1783, 15890), (2270, 12481), (3178, 8915), (3566, 7945)]