28039354

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 50282496

約数和(自身を除く): 22243142

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 991, 1982, 2021, 4042, 6937, 13874, 14147, 28294, 42613, 46577, 85226, 93154, 298291, 326039, 596582, 652078, 2002811, 4005622, 14019677, 28039354]

約数ペア:

[(1, 28039354), (2, 14019677), (7, 4005622), (14, 2002811), (43, 652078), (47, 596582), (86, 326039), (94, 298291), (301, 93154), (329, 85226), (602, 46577), (658, 42613), (991, 28294), (1982, 14147), (2021, 13874), (4042, 6937)]