13221291244

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1352977}}^1$

素因数の和:1353337

約数の個数: 24

約数和(自身を含む): 26518368800

約数和(自身を除く): 13297077556

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 1352977, 2705954, 5411908, 9470839, 18941678, 37883356, 472188973, 944377946, 1888755892, 3305322811, 6610645622, 13221291244]

約数ペア:

[(1, 13221291244), (2, 6610645622), (4, 3305322811), (7, 1888755892), (14, 944377946), (28, 472188973), (349, 37883356), (698, 18941678), (1396, 9470839), (2443, 5411908), (4886, 2705954), (9772, 1352977)]