21323256

素因数分解:

$2^3\times 3^1\times {\mathrm{888469}}^1$

素因数の和:888478

約数の個数: 16

約数和(自身を含む): 53308200

約数和(自身を除く): 31984944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 888469, 1776938, 2665407, 3553876, 5330814, 7107752, 10661628, 21323256]

約数ペア:

[(1, 21323256), (2, 10661628), (3, 7107752), (4, 5330814), (6, 3553876), (8, 2665407), (12, 1776938), (24, 888469)]