42806876

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15761}}^1$

素因数の和:15869

約数の個数: 24

約数和(自身を含む): 86501856

約数和(自身を除く): 43694980

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 15761, 31522, 63044, 110327, 220654, 441308, 1528817, 3057634, 6115268, 10701719, 21403438, 42806876]

約数ペア:

[(1, 42806876), (2, 21403438), (4, 10701719), (7, 6115268), (14, 3057634), (28, 1528817), (97, 441308), (194, 220654), (388, 110327), (679, 63044), (1358, 31522), (2716, 15761)]