31254194

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 51988608

約数和(自身を除く): 20734414

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 2351, 4702, 6647, 13294, 39967, 54073, 79934, 108146, 679439, 919241, 1358878, 1838482, 15627097, 31254194]

約数ペア:

[(1, 31254194), (2, 15627097), (17, 1838482), (23, 1358878), (34, 919241), (46, 679439), (289, 108146), (391, 79934), (578, 54073), (782, 39967), (2351, 13294), (4702, 6647)]