64886206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421339}}^1$

素因数の和:421359

約数の個数: 16

約数和(自身を含む): 121345920

約数和(自身を除く): 56459714

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421339, 842678, 2949373, 4634729, 5898746, 9269458, 32443103, 64886206]

約数ペア:

[(1, 64886206), (2, 32443103), (7, 9269458), (11, 5898746), (14, 4634729), (22, 2949373), (77, 842678), (154, 421339)]