21422048

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3050

約数の個数: 24

約数和(自身を含む): 42366240

約数和(自身を除く): 20944192

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2801, 3824, 5602, 7648, 11204, 22408, 44816, 89632, 669439, 1338878, 2677756, 5355512, 10711024, 21422048]

約数ペア:

[(1, 21422048), (2, 10711024), (4, 5355512), (8, 2677756), (16, 1338878), (32, 669439), (239, 89632), (478, 44816), (956, 22408), (1912, 11204), (2801, 7648), (3824, 5602)]