28254658544

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1670687}}^1$

素因数の和:1670853

約数の個数: 40

約数和(自身を含む): 62978254848

約数和(自身を除く): 34723596304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 16912, 1670687, 3341374, 6682748, 11694809, 13365496, 23389618, 26730992, 46779236, 93558472, 187116944, 252273737, 504547474, 1009094948, 1765916159, 2018189896, 3531832318, 4036379792, 7063664636, 14127329272, 28254658544]

約数ペア:

[(1, 28254658544), (2, 14127329272), (4, 7063664636), (7, 4036379792), (8, 3531832318), (14, 2018189896), (16, 1765916159), (28, 1009094948), (56, 504547474), (112, 252273737), (151, 187116944), (302, 93558472), (604, 46779236), (1057, 26730992), (1208, 23389618), (2114, 13365496), (2416, 11694809), (4228, 6682748), (8456, 3341374), (16912, 1670687)]