1668202382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{27847}}^1$

素因数の和:28256

約数の個数: 32

約数和(自身を含む): 3127887360

約数和(自身を除く): 1459684978

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 389, 778, 2723, 4279, 5446, 8558, 27847, 29953, 55694, 59906, 194929, 306317, 389858, 612634, 2144219, 4288438, 10832483, 21664966, 75827381, 119157313, 151654762, 238314626, 834101191, 1668202382]

約数ペア:

[(1, 1668202382), (2, 834101191), (7, 238314626), (11, 151654762), (14, 119157313), (22, 75827381), (77, 21664966), (154, 10832483), (389, 4288438), (778, 2144219), (2723, 612634), (4279, 389858), (5446, 306317), (8558, 194929), (27847, 59906), (29953, 55694)]