205429004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{12517}}^1$

素因数の和:12905

約数の個数: 24

約数和(自身を含む): 393265488

約数和(自身を除く): 187836484

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1492, 4103, 8206, 12517, 16412, 25034, 50068, 137687, 275374, 550748, 4668841, 9337682, 18675364, 51357251, 102714502, 205429004]

約数ペア:

[(1, 205429004), (2, 102714502), (4, 51357251), (11, 18675364), (22, 9337682), (44, 4668841), (373, 550748), (746, 275374), (1492, 137687), (4103, 50068), (8206, 25034), (12517, 16412)]