51090262

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 77972400

約数和(自身を除く): 26882138

約数列:

[1, 2, 109, 131, 218, 262, 1789, 3578, 14279, 28558, 195001, 234359, 390002, 468718, 25545131, 51090262]

約数ペア:

[(1, 51090262), (2, 25545131), (109, 468718), (131, 390002), (218, 234359), (262, 195001), (1789, 28558), (3578, 14279)]