25471422

素因数分解:

$2^1\times 3^4\times {\mathrm{157231}}^1$

素因数の和:157245

約数の個数: 20

約数和(自身を含む): 57075216

約数和(自身を除く): 31603794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157231, 314462, 471693, 943386, 1415079, 2830158, 4245237, 8490474, 12735711, 25471422]

約数ペア:

[(1, 25471422), (2, 12735711), (3, 8490474), (6, 4245237), (9, 2830158), (18, 1415079), (27, 943386), (54, 471693), (81, 314462), (162, 157231)]