12779416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 26076960

約数和(自身を除く): 13297544

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1193, 1339, 2386, 2678, 4772, 5356, 9544, 10712, 15509, 31018, 62036, 122879, 124072, 245758, 491516, 983032, 1597427, 3194854, 6389708, 12779416]

約数ペア:

[(1, 12779416), (2, 6389708), (4, 3194854), (8, 1597427), (13, 983032), (26, 491516), (52, 245758), (103, 124072), (104, 122879), (206, 62036), (412, 31018), (824, 15509), (1193, 10712), (1339, 9544), (2386, 5356), (2678, 4772)]