2017969912

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{679909}}^1$

素因数の和:679975

約数の個数: 32

約数和(自身を含む): 4405816800

約数和(自身を除く): 2387846888

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 679909, 1359818, 2719636, 4759363, 5439272, 9518726, 19037452, 36035177, 38074904, 72070354, 144140708, 252246239, 288281416, 504492478, 1008984956, 2017969912]

約数ペア:

[(1, 2017969912), (2, 1008984956), (4, 504492478), (7, 288281416), (8, 252246239), (14, 144140708), (28, 72070354), (53, 38074904), (56, 36035177), (106, 19037452), (212, 9518726), (371, 5439272), (424, 4759363), (742, 2719636), (1484, 1359818), (2968, 679909)]