25424872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{929}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 52228800

約数和(自身を除く): 26803928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 929, 1244, 1858, 2488, 3421, 3716, 6842, 7432, 10219, 13684, 20438, 27368, 40876, 81752, 288919, 577838, 1155676, 2311352, 3178109, 6356218, 12712436, 25424872]

約数ペア:

[(1, 25424872), (2, 12712436), (4, 6356218), (8, 3178109), (11, 2311352), (22, 1155676), (44, 577838), (88, 288919), (311, 81752), (622, 40876), (929, 27368), (1244, 20438), (1858, 13684), (2488, 10219), (3421, 7432), (3716, 6842)]