21710363972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8443}}^1\times {\mathrm{58441}}^1$

素因数の和:66899

約数の個数: 24

約数和(自身を含む): 41452676832

約数和(自身を除く): 19742312860

約数列:

[1, 2, 4, 11, 22, 44, 8443, 16886, 33772, 58441, 92873, 116882, 185746, 233764, 371492, 642851, 1285702, 2571404, 493417363, 986834726, 1973669452, 5427590993, 10855181986, 21710363972]

約数ペア:

[(1, 21710363972), (2, 10855181986), (4, 5427590993), (11, 1973669452), (22, 986834726), (44, 493417363), (8443, 2571404), (16886, 1285702), (33772, 642851), (58441, 371492), (92873, 233764), (116882, 185746)]