27946072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6512

約数の個数: 48

約数和(自身を含む): 66505320

約数和(自身を除く): 38559248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6481, 12962, 25924, 45367, 51848, 71291, 90734, 142582, 181468, 285164, 317569, 362936, 499037, 570328, 635138, 998074, 1270276, 1996148, 2540552, 3493259, 3992296, 6986518, 13973036, 27946072]

約数ペア:

[(1, 27946072), (2, 13973036), (4, 6986518), (7, 3992296), (8, 3493259), (11, 2540552), (14, 1996148), (22, 1270276), (28, 998074), (44, 635138), (49, 570328), (56, 499037), (77, 362936), (88, 317569), (98, 285164), (154, 181468), (196, 142582), (308, 90734), (392, 71291), (539, 51848), (616, 45367), (1078, 25924), (2156, 12962), (4312, 6481)]