12806776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 25027200

約数和(自身を除く): 12220424

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 631, 1262, 2524, 2537, 5048, 5074, 10148, 20296, 27133, 37229, 54266, 74458, 108532, 148916, 217064, 297832, 1600847, 3201694, 6403388, 12806776]

約数ペア:

[(1, 12806776), (2, 6403388), (4, 3201694), (8, 1600847), (43, 297832), (59, 217064), (86, 148916), (118, 108532), (172, 74458), (236, 54266), (344, 37229), (472, 27133), (631, 20296), (1262, 10148), (2524, 5074), (2537, 5048)]