1286283308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{320609}}^1$

素因数の和:320689

約数の個数: 24

約数和(自身を含む): 2423811600

約数和(自身を除く): 1137528292

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 320609, 641218, 1282436, 5450353, 10900706, 18915931, 21801412, 37831862, 75663724, 321570827, 643141654, 1286283308]

約数ペア:

[(1, 1286283308), (2, 643141654), (4, 321570827), (17, 75663724), (34, 37831862), (59, 21801412), (68, 18915931), (118, 10900706), (236, 5450353), (1003, 1282436), (2006, 641218), (4012, 320609)]