288982012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{67709}}^1$

素因数の和:67821

約数の個数: 24

約数和(自身を含む): 557388720

約数和(自身を除く): 268406708

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 67709, 135418, 270836, 744799, 1489598, 2979196, 6567773, 13135546, 26271092, 72245503, 144491006, 288982012]

約数ペア:

[(1, 288982012), (2, 144491006), (4, 72245503), (11, 26271092), (22, 13135546), (44, 6567773), (97, 2979196), (194, 1489598), (388, 744799), (1067, 270836), (2134, 135418), (4268, 67709)]