276528076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{571339}}^1$

素因数の和:571365

約数の個数: 18

約数和(自身を含む): 531917540

約数和(自身を除く): 255389464

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 571339, 1142678, 2285356, 6284729, 12569458, 25138916, 69132019, 138264038, 276528076]

約数ペア:

[(1, 276528076), (2, 138264038), (4, 69132019), (11, 25138916), (22, 12569458), (44, 6284729), (121, 2285356), (242, 1142678), (484, 571339)]