51222554

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4157}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 78885576

約数和(自身を除く): 27663022

約数列:

[1, 2, 61, 101, 122, 202, 4157, 6161, 8314, 12322, 253577, 419857, 507154, 839714, 25611277, 51222554]

約数ペア:

[(1, 51222554), (2, 25611277), (61, 839714), (101, 507154), (122, 419857), (202, 253577), (4157, 12322), (6161, 8314)]