51817426

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1217}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 79291800

約数和(自身を除く): 27474374

約数列:

[1, 2, 61, 122, 349, 698, 1217, 2434, 21289, 42578, 74237, 148474, 424733, 849466, 25908713, 51817426]

約数ペア:

[(1, 51817426), (2, 25908713), (61, 849466), (122, 424733), (349, 148474), (698, 74237), (1217, 42578), (2434, 21289)]