12645392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27253}}^1$

素因数の和:27290

約数の個数: 20

約数和(自身を含む): 25346220

約数和(自身を除く): 12700828

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27253, 54506, 109012, 218024, 436048, 790337, 1580674, 3161348, 6322696, 12645392]

約数ペア:

[(1, 12645392), (2, 6322696), (4, 3161348), (8, 1580674), (16, 790337), (29, 436048), (58, 218024), (116, 109012), (232, 54506), (464, 27253)]