16414790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 33908544

約数和(自身を除く): 17493754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 557, 842, 1114, 2105, 2785, 2947, 3899, 4210, 5570, 5894, 7798, 14735, 19495, 29470, 38990, 234497, 468994, 1172485, 1641479, 2344970, 3282958, 8207395, 16414790]

約数ペア:

[(1, 16414790), (2, 8207395), (5, 3282958), (7, 2344970), (10, 1641479), (14, 1172485), (35, 468994), (70, 234497), (421, 38990), (557, 29470), (842, 19495), (1114, 14735), (2105, 7798), (2785, 5894), (2947, 5570), (3899, 4210)]