27885584

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{9629}}^1$

素因数の和:9818

約数の個数: 20

約数和(自身を含む): 54332460

約数和(自身を除く): 26446876

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 9629, 19258, 38516, 77032, 154064, 1742849, 3485698, 6971396, 13942792, 27885584]

約数ペア:

[(1, 27885584), (2, 13942792), (4, 6971396), (8, 3485698), (16, 1742849), (181, 154064), (362, 77032), (724, 38516), (1448, 19258), (2896, 9629)]