12455912

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 26809920

約数和(自身を除く): 14354008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 641, 694, 1282, 1388, 2429, 2564, 2776, 4487, 4858, 5128, 8974, 9716, 17948, 19432, 35896, 222427, 444854, 889708, 1556989, 1779416, 3113978, 6227956, 12455912]

約数ペア:

[(1, 12455912), (2, 6227956), (4, 3113978), (7, 1779416), (8, 1556989), (14, 889708), (28, 444854), (56, 222427), (347, 35896), (641, 19432), (694, 17948), (1282, 9716), (1388, 8974), (2429, 5128), (2564, 4858), (2776, 4487)]