393156676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{68209}}^1$

素因数の和:68355

約数の個数: 24

約数和(自身を含む): 756312480

約数和(自身を除く): 363155804

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 68209, 136418, 272836, 750299, 1500598, 3001196, 8935379, 17870758, 35741516, 98289169, 196578338, 393156676]

約数ペア:

[(1, 393156676), (2, 196578338), (4, 98289169), (11, 35741516), (22, 17870758), (44, 8935379), (131, 3001196), (262, 1500598), (524, 750299), (1441, 272836), (2882, 136418), (5764, 68209)]