26975792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39209}}^1$

素因数の和:39260

約数の個数: 20

約数和(自身を含む): 53482440

約数和(自身を除く): 26506648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39209, 78418, 156836, 313672, 627344, 1685987, 3371974, 6743948, 13487896, 26975792]

約数ペア:

[(1, 26975792), (2, 13487896), (4, 6743948), (8, 3371974), (16, 1685987), (43, 627344), (86, 313672), (172, 156836), (344, 78418), (688, 39209)]