51028796

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2899

約数の個数: 48

約数和(自身を含む): 112190400

約数和(自身を除く): 61161604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 2861, 4459, 5722, 8918, 11444, 17836, 20027, 37193, 40054, 74386, 80108, 140189, 148772, 260351, 280378, 520702, 560756, 981323, 1041404, 1822457, 1962646, 3644914, 3925292, 7289828, 12757199, 25514398, 51028796]

約数ペア:

[(1, 51028796), (2, 25514398), (4, 12757199), (7, 7289828), (13, 3925292), (14, 3644914), (26, 1962646), (28, 1822457), (49, 1041404), (52, 981323), (91, 560756), (98, 520702), (182, 280378), (196, 260351), (343, 148772), (364, 140189), (637, 80108), (686, 74386), (1274, 40054), (1372, 37193), (2548, 20027), (2861, 17836), (4459, 11444), (5722, 8918)]