22171268

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10847}}^1$

素因数の和:10931

約数の個数: 24

約数和(自身を含む): 44954112

約数和(自身を除く): 22782844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 10847, 21694, 43388, 75929, 151858, 303716, 791831, 1583662, 3167324, 5542817, 11085634, 22171268]

約数ペア:

[(1, 22171268), (2, 11085634), (4, 5542817), (7, 3167324), (14, 1583662), (28, 791831), (73, 303716), (146, 151858), (292, 75929), (511, 43388), (1022, 21694), (2044, 10847)]