16021894

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 28408896

約数和(自身を除く): 12387002

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 257, 427, 511, 514, 854, 1022, 1799, 3598, 4453, 8906, 15677, 18761, 31171, 31354, 37522, 62342, 109739, 131327, 219478, 262654, 1144421, 2288842, 8010947, 16021894]

約数ペア:

[(1, 16021894), (2, 8010947), (7, 2288842), (14, 1144421), (61, 262654), (73, 219478), (122, 131327), (146, 109739), (257, 62342), (427, 37522), (511, 31354), (514, 31171), (854, 18761), (1022, 15677), (1799, 8906), (3598, 4453)]