16591610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 34273152

約数和(自身を除く): 17681542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 563, 842, 1126, 2105, 2815, 2947, 3941, 4210, 5630, 5894, 7882, 14735, 19705, 29470, 39410, 237023, 474046, 1185115, 1659161, 2370230, 3318322, 8295805, 16591610]

約数ペア:

[(1, 16591610), (2, 8295805), (5, 3318322), (7, 2370230), (10, 1659161), (14, 1185115), (35, 474046), (70, 237023), (421, 39410), (563, 29470), (842, 19705), (1126, 14735), (2105, 7882), (2815, 5894), (2947, 5630), (3941, 4210)]