25780268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{467}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 46558512

約数和(自身を除く): 20778244

約数列:

[1, 2, 4, 37, 74, 148, 373, 467, 746, 934, 1492, 1868, 13801, 17279, 27602, 34558, 55204, 69116, 174191, 348382, 696764, 6445067, 12890134, 25780268]

約数ペア:

[(1, 25780268), (2, 12890134), (4, 6445067), (37, 696764), (74, 348382), (148, 174191), (373, 69116), (467, 55204), (746, 34558), (934, 27602), (1492, 17279), (1868, 13801)]