1219328

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 2661288

約数和(自身を除く): 1441960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 433, 704, 866, 1408, 1732, 2816, 3464, 4763, 6928, 9526, 13856, 19052, 27712, 38104, 55424, 76208, 110848, 152416, 304832, 609664, 1219328]

約数ペア:

[(1, 1219328), (2, 609664), (4, 304832), (8, 152416), (11, 110848), (16, 76208), (22, 55424), (32, 38104), (44, 27712), (64, 19052), (88, 13856), (128, 9526), (176, 6928), (256, 4763), (352, 3464), (433, 2816), (704, 1732), (866, 1408)]