2017794898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{63689}}^1$

素因数の和:63802

約数の個数: 32

約数和(自身を含む): 3619630080

約数和(自身を除く): 1601835182

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 15841, 31682, 63689, 127378, 445823, 891646, 1974359, 3948718, 4649297, 9298594, 13820513, 27641026, 32545079, 65090158, 144128207, 288256414, 1008897449, 2017794898]

約数ペア:

[(1, 2017794898), (2, 1008897449), (7, 288256414), (14, 144128207), (31, 65090158), (62, 32545079), (73, 27641026), (146, 13820513), (217, 9298594), (434, 4649297), (511, 3948718), (1022, 1974359), (2263, 891646), (4526, 445823), (15841, 127378), (31682, 63689)]