28185296

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 56764224

約数和(自身を除く): 28578928

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 577, 688, 1136, 1154, 2308, 3053, 4616, 6106, 9232, 12212, 24424, 24811, 40967, 48848, 49622, 81934, 99244, 163868, 198488, 327736, 396976, 655472, 1761581, 3523162, 7046324, 14092648, 28185296]

約数ペア:

[(1, 28185296), (2, 14092648), (4, 7046324), (8, 3523162), (16, 1761581), (43, 655472), (71, 396976), (86, 327736), (142, 198488), (172, 163868), (284, 99244), (344, 81934), (568, 49622), (577, 48848), (688, 40967), (1136, 24811), (1154, 24424), (2308, 12212), (3053, 9232), (4616, 6106)]