8220464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3897

約数の個数: 40

約数和(自身を含む): 19165440

約数和(自身を除く): 10944976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3863, 7726, 15452, 27041, 30904, 54082, 61808, 73397, 108164, 146794, 216328, 293588, 432656, 513779, 587176, 1027558, 1174352, 2055116, 4110232, 8220464]

約数ペア:

[(1, 8220464), (2, 4110232), (4, 2055116), (7, 1174352), (8, 1027558), (14, 587176), (16, 513779), (19, 432656), (28, 293588), (38, 216328), (56, 146794), (76, 108164), (112, 73397), (133, 61808), (152, 54082), (266, 30904), (304, 27041), (532, 15452), (1064, 7726), (2128, 3863)]