1912976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 4234104

約数和(自身を除く): 2321128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 541, 884, 1082, 1768, 2164, 3536, 4328, 7033, 8656, 9197, 14066, 18394, 28132, 36788, 56264, 73576, 112528, 119561, 147152, 239122, 478244, 956488, 1912976]

約数ペア:

[(1, 1912976), (2, 956488), (4, 478244), (8, 239122), (13, 147152), (16, 119561), (17, 112528), (26, 73576), (34, 56264), (52, 36788), (68, 28132), (104, 18394), (136, 14066), (208, 9197), (221, 8656), (272, 7033), (442, 4328), (541, 3536), (884, 2164), (1082, 1768)]