1375366916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{16979}}^1$

素因数の和:17264

約数の個数: 48

約数和(自身を含む): 3012387840

約数和(自身を除く): 1637020924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 526, 1052, 1841, 2893, 3682, 5786, 7364, 11572, 16979, 20251, 33958, 40502, 67916, 81004, 118853, 186769, 237706, 373538, 475412, 747076, 1307383, 2614766, 4465477, 5229532, 8930954, 17861908, 31258339, 49120247, 62516678, 98240494, 125033356, 196480988, 343841729, 687683458, 1375366916]

約数ペア:

[(1, 1375366916), (2, 687683458), (4, 343841729), (7, 196480988), (11, 125033356), (14, 98240494), (22, 62516678), (28, 49120247), (44, 31258339), (77, 17861908), (154, 8930954), (263, 5229532), (308, 4465477), (526, 2614766), (1052, 1307383), (1841, 747076), (2893, 475412), (3682, 373538), (5786, 237706), (7364, 186769), (11572, 118853), (16979, 81004), (20251, 67916), (33958, 40502)]