21499044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36563}}^1$

素因数の和:36584

約数の個数: 36

約数和(自身を含む): 58356144

約数和(自身を除く): 36857100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36563, 73126, 109689, 146252, 219378, 255941, 438756, 511882, 767823, 1023764, 1535646, 1791587, 3071292, 3583174, 5374761, 7166348, 10749522, 21499044]

約数ペア:

[(1, 21499044), (2, 10749522), (3, 7166348), (4, 5374761), (6, 3583174), (7, 3071292), (12, 1791587), (14, 1535646), (21, 1023764), (28, 767823), (42, 511882), (49, 438756), (84, 255941), (98, 219378), (147, 146252), (196, 109689), (294, 73126), (588, 36563)]