12679954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 23230080

約数和(自身を除く): 10550126

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 653, 1022, 1306, 1387, 2774, 4571, 9142, 9709, 12407, 19418, 24814, 47669, 86849, 95338, 173698, 333683, 667366, 905711, 1811422, 6339977, 12679954]

約数ペア:

[(1, 12679954), (2, 6339977), (7, 1811422), (14, 905711), (19, 667366), (38, 333683), (73, 173698), (133, 95338), (146, 86849), (266, 47669), (511, 24814), (653, 19418), (1022, 12407), (1306, 9709), (1387, 9142), (2774, 4571)]