1771088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 3883680

約数和(自身を除く): 2112592

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 347, 464, 638, 694, 1276, 1388, 2552, 2776, 3817, 5104, 5552, 7634, 10063, 15268, 20126, 30536, 40252, 61072, 80504, 110693, 161008, 221386, 442772, 885544, 1771088]

約数ペア:

[(1, 1771088), (2, 885544), (4, 442772), (8, 221386), (11, 161008), (16, 110693), (22, 80504), (29, 61072), (44, 40252), (58, 30536), (88, 20126), (116, 15268), (176, 10063), (232, 7634), (319, 5552), (347, 5104), (464, 3817), (638, 2776), (694, 2552), (1276, 1388)]