25663764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305521}}^1$

素因数の和:305535

約数の個数: 24

約数和(自身を含む): 68436928

約数和(自身を除く): 42773164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305521, 611042, 916563, 1222084, 1833126, 2138647, 3666252, 4277294, 6415941, 8554588, 12831882, 25663764]

約数ペア:

[(1, 25663764), (2, 12831882), (3, 8554588), (4, 6415941), (6, 4277294), (7, 3666252), (12, 2138647), (14, 1833126), (21, 1222084), (28, 916563), (42, 611042), (84, 305521)]