2884446

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 6615648

約数和(自身を除く): 3731202

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 71, 74, 111, 122, 142, 183, 213, 222, 333, 366, 426, 549, 639, 666, 1098, 1278, 2257, 2627, 4331, 4514, 5254, 6771, 7881, 8662, 12993, 13542, 15762, 20313, 23643, 25986, 38979, 40626, 47286, 77958, 160247, 320494, 480741, 961482, 1442223, 2884446]

約数ペア:

[(1, 2884446), (2, 1442223), (3, 961482), (6, 480741), (9, 320494), (18, 160247), (37, 77958), (61, 47286), (71, 40626), (74, 38979), (111, 25986), (122, 23643), (142, 20313), (183, 15762), (213, 13542), (222, 12993), (333, 8662), (366, 7881), (426, 6771), (549, 5254), (639, 4514), (666, 4331), (1098, 2627), (1278, 2257)]