2194567199

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16903}}^1$

素因数の和:16991

約数の個数: 24

約数和(自身を含む): 2562984480

約数和(自身を除く): 368417281

約数列:

[1, 11, 29, 37, 121, 319, 407, 1073, 3509, 4477, 11803, 16903, 129833, 185933, 490187, 625411, 2045263, 5392057, 6879521, 18136919, 59312627, 75674731, 199506109, 2194567199]

約数ペア:

[(1, 2194567199), (11, 199506109), (29, 75674731), (37, 59312627), (121, 18136919), (319, 6879521), (407, 5392057), (1073, 2045263), (3509, 625411), (4477, 490187), (11803, 185933), (16903, 129833)]