7209626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 12147840

約数和(自身を除く): 4938214

約数列:

[1, 2, 19, 23, 38, 46, 73, 113, 146, 226, 437, 874, 1387, 1679, 2147, 2599, 2774, 3358, 4294, 5198, 8249, 16498, 31901, 49381, 63802, 98762, 156731, 189727, 313462, 379454, 3604813, 7209626]

約数ペア:

[(1, 7209626), (2, 3604813), (19, 379454), (23, 313462), (38, 189727), (46, 156731), (73, 98762), (113, 63802), (146, 49381), (226, 31901), (437, 16498), (874, 8249), (1387, 5198), (1679, 4294), (2147, 3358), (2599, 2774)]