4991784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 14615040

約数和(自身を除く): 9623256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 691, 903, 1032, 1204, 1382, 1806, 2073, 2408, 2764, 3612, 4146, 4837, 5528, 7224, 8292, 9674, 14511, 16584, 19348, 29022, 29713, 38696, 58044, 59426, 89139, 116088, 118852, 178278, 207991, 237704, 356556, 415982, 623973, 713112, 831964, 1247946, 1663928, 2495892, 4991784]

約数ペア:

[(1, 4991784), (2, 2495892), (3, 1663928), (4, 1247946), (6, 831964), (7, 713112), (8, 623973), (12, 415982), (14, 356556), (21, 237704), (24, 207991), (28, 178278), (42, 118852), (43, 116088), (56, 89139), (84, 59426), (86, 58044), (129, 38696), (168, 29713), (172, 29022), (258, 19348), (301, 16584), (344, 14511), (516, 9674), (602, 8292), (691, 7224), (903, 5528), (1032, 4837), (1204, 4146), (1382, 3612), (1806, 2764), (2073, 2408)]