21593494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{947}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 34958448

約数和(自身を除く): 13364954

約数列:

[1, 2, 13, 26, 877, 947, 1754, 1894, 11401, 12311, 22802, 24622, 830519, 1661038, 10796747, 21593494]

約数ペア:

[(1, 21593494), (2, 10796747), (13, 1661038), (26, 830519), (877, 24622), (947, 22802), (1754, 12311), (1894, 11401)]