7943254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 14146560

約数和(自身を除く): 6203306

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 613, 682, 1178, 1226, 6479, 6743, 11647, 12958, 13486, 19003, 23294, 38006, 128117, 209033, 256234, 361057, 418066, 722114, 3971627, 7943254]

約数ペア:

[(1, 7943254), (2, 3971627), (11, 722114), (19, 418066), (22, 361057), (31, 256234), (38, 209033), (62, 128117), (209, 38006), (341, 23294), (418, 19003), (589, 13486), (613, 12958), (682, 11647), (1178, 6743), (1226, 6479)]