871135352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{90217}}^1$

素因数の和:90311

約数の個数: 32

約数和(自身を含む): 1753837920

約数和(自身を除く): 882702568

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 90217, 180434, 360868, 721736, 1533689, 3067378, 6134756, 6405407, 12269512, 12810814, 25621628, 51243256, 108891919, 217783838, 435567676, 871135352]

約数ペア:

[(1, 871135352), (2, 435567676), (4, 217783838), (8, 108891919), (17, 51243256), (34, 25621628), (68, 12810814), (71, 12269512), (136, 6405407), (142, 6134756), (284, 3067378), (568, 1533689), (1207, 721736), (2414, 360868), (4828, 180434), (9656, 90217)]