2213784

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 6338400

約数和(自身を除く): 4124616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 277, 296, 333, 444, 554, 666, 831, 888, 999, 1108, 1332, 1662, 1998, 2216, 2493, 2664, 3324, 3996, 4986, 6648, 7479, 7992, 9972, 10249, 14958, 19944, 20498, 29916, 30747, 40996, 59832, 61494, 81992, 92241, 122988, 184482, 245976, 276723, 368964, 553446, 737928, 1106892, 2213784]

約数ペア:

[(1, 2213784), (2, 1106892), (3, 737928), (4, 553446), (6, 368964), (8, 276723), (9, 245976), (12, 184482), (18, 122988), (24, 92241), (27, 81992), (36, 61494), (37, 59832), (54, 40996), (72, 30747), (74, 29916), (108, 20498), (111, 19944), (148, 14958), (216, 10249), (222, 9972), (277, 7992), (296, 7479), (333, 6648), (444, 4986), (554, 3996), (666, 3324), (831, 2664), (888, 2493), (999, 2216), (1108, 1998), (1332, 1662)]