211345928

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{272353}}^1$

素因数の和:272456

約数の個数: 16

約数和(自身を含む): 400360380

約数和(自身を除く): 189014452

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 272353, 544706, 1089412, 2178824, 26418241, 52836482, 105672964, 211345928]

約数ペア:

[(1, 211345928), (2, 105672964), (4, 52836482), (8, 26418241), (97, 2178824), (194, 1089412), (388, 544706), (776, 272353)]