25749318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 59076864

約数和(自身を除く): 33327546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 1997, 2149, 3994, 4298, 5991, 6447, 11982, 12894, 13979, 27958, 41937, 83874, 613079, 1226158, 1839237, 3678474, 4291553, 8583106, 12874659, 25749318]

約数ペア:

[(1, 25749318), (2, 12874659), (3, 8583106), (6, 4291553), (7, 3678474), (14, 1839237), (21, 1226158), (42, 613079), (307, 83874), (614, 41937), (921, 27958), (1842, 13979), (1997, 12894), (2149, 11982), (3994, 6447), (4298, 5991)]