25283456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17957}}^1$

素因数の和:17982

約数の個数: 32

約数和(自身を含む): 54951480

約数和(自身を除く): 29668024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 17957, 35914, 71828, 143656, 197527, 287312, 395054, 574624, 790108, 1149248, 1580216, 2298496, 3160432, 6320864, 12641728, 25283456]

約数ペア:

[(1, 25283456), (2, 12641728), (4, 6320864), (8, 3160432), (11, 2298496), (16, 1580216), (22, 1149248), (32, 790108), (44, 574624), (64, 395054), (88, 287312), (128, 197527), (176, 143656), (352, 71828), (704, 35914), (1408, 17957)]