28759456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{81703}}^1$

素因数の和:81724

約数の個数: 24

約数和(自身を含む): 61768224

約数和(自身を除く): 33008768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 81703, 163406, 326812, 653624, 898733, 1307248, 1797466, 2614496, 3594932, 7189864, 14379728, 28759456]

約数ペア:

[(1, 28759456), (2, 14379728), (4, 7189864), (8, 3594932), (11, 2614496), (16, 1797466), (22, 1307248), (32, 898733), (44, 653624), (88, 326812), (176, 163406), (352, 81703)]