6665542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 11531520

約数和(自身を除く): 4865978

約数列:

[1, 2, 13, 19, 26, 38, 103, 131, 206, 247, 262, 494, 1339, 1703, 1957, 2489, 2678, 3406, 3914, 4978, 13493, 25441, 26986, 32357, 50882, 64714, 175409, 256367, 350818, 512734, 3332771, 6665542]

約数ペア:

[(1, 6665542), (2, 3332771), (13, 512734), (19, 350818), (26, 256367), (38, 175409), (103, 64714), (131, 50882), (206, 32357), (247, 26986), (262, 25441), (494, 13493), (1339, 4978), (1703, 3914), (1957, 3406), (2489, 2678)]