1268939408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{16651}}^1$

素因数の和:17103

約数の個数: 40

約数和(自身を含む): 2688432096

約数和(自身を除く): 1419492688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 433, 866, 1732, 3464, 4763, 6928, 9526, 16651, 19052, 33302, 38104, 66604, 76208, 133208, 183161, 266416, 366322, 732644, 1465288, 2930576, 7209883, 14419766, 28839532, 57679064, 79308713, 115358128, 158617426, 317234852, 634469704, 1268939408]

約数ペア:

[(1, 1268939408), (2, 634469704), (4, 317234852), (8, 158617426), (11, 115358128), (16, 79308713), (22, 57679064), (44, 28839532), (88, 14419766), (176, 7209883), (433, 2930576), (866, 1465288), (1732, 732644), (3464, 366322), (4763, 266416), (6928, 183161), (9526, 133208), (16651, 76208), (19052, 66604), (33302, 38104)]