9809264

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2312

約数の個数: 20

約数和(自身を含む): 19076904

約数和(自身を除く): 9267640

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 1997, 2456, 3994, 4912, 7988, 15976, 31952, 613079, 1226158, 2452316, 4904632, 9809264]

約数ペア:

[(1, 9809264), (2, 4904632), (4, 2452316), (8, 1226158), (16, 613079), (307, 31952), (614, 15976), (1228, 7988), (1997, 4912), (2456, 3994)]