210007292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{9377}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 401753520

約数和(自身を除く): 191746228

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 5599, 9377, 11198, 18754, 22396, 37508, 103147, 206294, 412588, 4772893, 9545786, 19091572, 52501823, 105003646, 210007292]

約数ペア:

[(1, 210007292), (2, 105003646), (4, 52501823), (11, 19091572), (22, 9545786), (44, 4772893), (509, 412588), (1018, 206294), (2036, 103147), (5599, 37508), (9377, 22396), (11198, 18754)]