64426934

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20516

約数の個数: 24

約数和(自身を含む): 114401280

約数和(自身を除く): 49974346

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 20479, 40958, 225269, 266227, 450538, 532454, 2477959, 2928497, 4955918, 5856994, 32213467, 64426934]

約数ペア:

[(1, 64426934), (2, 32213467), (11, 5856994), (13, 4955918), (22, 2928497), (26, 2477959), (121, 532454), (143, 450538), (242, 266227), (286, 225269), (1573, 40958), (3146, 20479)]