245848148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{675407}}^1$

素因数の和:675431

約数の個数: 24

約数和(自身を含む): 529519872

約数和(自身を除く): 283671724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 675407, 1350814, 2701628, 4727849, 8780291, 9455698, 17560582, 18911396, 35121164, 61462037, 122924074, 245848148]

約数ペア:

[(1, 245848148), (2, 122924074), (4, 61462037), (7, 35121164), (13, 18911396), (14, 17560582), (26, 9455698), (28, 8780291), (52, 4727849), (91, 2701628), (182, 1350814), (364, 675407)]