84905704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{816401}}^1$

素因数の和:816420

約数の個数: 16

約数和(自身を含む): 171444420

約数和(自身を除く): 86538716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 816401, 1632802, 3265604, 6531208, 10613213, 21226426, 42452852, 84905704]

約数ペア:

[(1, 84905704), (2, 42452852), (4, 21226426), (8, 10613213), (13, 6531208), (26, 3265604), (52, 1632802), (104, 816401)]