4379706

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 10108800

約数和(自身を除く): 5729094

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 149, 207, 213, 298, 414, 426, 447, 639, 894, 1278, 1341, 1633, 2682, 3266, 3427, 4899, 6854, 9798, 10281, 10579, 14697, 20562, 21158, 29394, 30843, 31737, 61686, 63474, 95211, 190422, 243317, 486634, 729951, 1459902, 2189853, 4379706]

約数ペア:

[(1, 4379706), (2, 2189853), (3, 1459902), (6, 729951), (9, 486634), (18, 243317), (23, 190422), (46, 95211), (69, 63474), (71, 61686), (138, 31737), (142, 30843), (149, 29394), (207, 21158), (213, 20562), (298, 14697), (414, 10579), (426, 10281), (447, 9798), (639, 6854), (894, 4899), (1278, 3427), (1341, 3266), (1633, 2682)]