21699832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35227}}^1$

素因数の和:35251

約数の個数: 32

約数和(自身を含む): 50728320

約数和(自身を除く): 29028488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35227, 70454, 140908, 246589, 281816, 387497, 493178, 774994, 986356, 1549988, 1972712, 2712479, 3099976, 5424958, 10849916, 21699832]

約数ペア:

[(1, 21699832), (2, 10849916), (4, 5424958), (7, 3099976), (8, 2712479), (11, 1972712), (14, 1549988), (22, 986356), (28, 774994), (44, 493178), (56, 387497), (77, 281816), (88, 246589), (154, 140908), (308, 70454), (616, 35227)]