26957552

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{9739}}^1$

素因数の和:9920

約数の個数: 20

約数和(自身を含む): 52537560

約数和(自身を除く): 25580008

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 9739, 19478, 38956, 77912, 155824, 1684847, 3369694, 6739388, 13478776, 26957552]

約数ペア:

[(1, 26957552), (2, 13478776), (4, 6739388), (8, 3369694), (16, 1684847), (173, 155824), (346, 77912), (692, 38956), (1384, 19478), (2768, 9739)]