12816726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 28357728

約数和(自身を除く): 15541002

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 4441, 8882, 13323, 26646, 57733, 115466, 164317, 173199, 328634, 346398, 492951, 985902, 2136121, 4272242, 6408363, 12816726]

約数ペア:

[(1, 12816726), (2, 6408363), (3, 4272242), (6, 2136121), (13, 985902), (26, 492951), (37, 346398), (39, 328634), (74, 173199), (78, 164317), (111, 115466), (222, 57733), (481, 26646), (962, 13323), (1443, 8882), (2886, 4441)]