8878984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 17392320

約数和(自身を除く): 8513336

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 487, 974, 1948, 2279, 3896, 4558, 9116, 18232, 20941, 25811, 41882, 51622, 83764, 103244, 167528, 206488, 1109873, 2219746, 4439492, 8878984]

約数ペア:

[(1, 8878984), (2, 4439492), (4, 2219746), (8, 1109873), (43, 206488), (53, 167528), (86, 103244), (106, 83764), (172, 51622), (212, 41882), (344, 25811), (424, 20941), (487, 18232), (974, 9116), (1948, 4558), (2279, 3896)]