8259714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 19004544

約数和(自身を除く): 10744830

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 281, 414, 426, 562, 639, 843, 1278, 1633, 1686, 2529, 3266, 4899, 5058, 6463, 9798, 12926, 14697, 19389, 19951, 29394, 38778, 39902, 58167, 59853, 116334, 119706, 179559, 359118, 458873, 917746, 1376619, 2753238, 4129857, 8259714]

約数ペア:

[(1, 8259714), (2, 4129857), (3, 2753238), (6, 1376619), (9, 917746), (18, 458873), (23, 359118), (46, 179559), (69, 119706), (71, 116334), (138, 59853), (142, 58167), (207, 39902), (213, 38778), (281, 29394), (414, 19951), (426, 19389), (562, 14697), (639, 12926), (843, 9798), (1278, 6463), (1633, 5058), (1686, 4899), (2529, 3266)]