40505542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263023}}^1$

素因数の和:263043

約数の個数: 16

約数和(自身を含む): 75750912

約数和(自身を除く): 35245370

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263023, 526046, 1841161, 2893253, 3682322, 5786506, 20252771, 40505542]

約数ペア:

[(1, 40505542), (2, 20252771), (7, 5786506), (11, 3682322), (14, 2893253), (22, 1841161), (77, 526046), (154, 263023)]