28423088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93497}}^1$

素因数の和:93524

約数の個数: 20

約数和(自身を含む): 57968760

約数和(自身を除く): 29545672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93497, 186994, 373988, 747976, 1495952, 1776443, 3552886, 7105772, 14211544, 28423088]

約数ペア:

[(1, 28423088), (2, 14211544), (4, 7105772), (8, 3552886), (16, 1776443), (19, 1495952), (38, 747976), (76, 373988), (152, 186994), (304, 93497)]