22212764

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16937

約数の個数: 24

約数和(自身を含む): 45373440

約数和(自身を除く): 23160676

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 16879, 33758, 67516, 118153, 236306, 472612, 793313, 1586626, 3173252, 5553191, 11106382, 22212764]

約数ペア:

[(1, 22212764), (2, 11106382), (4, 5553191), (7, 3173252), (14, 1586626), (28, 793313), (47, 472612), (94, 236306), (188, 118153), (329, 67516), (658, 33758), (1316, 16879)]