27710872

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 60903360

約数和(自身を除く): 33192488

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 317, 392, 446, 634, 892, 1268, 1561, 1784, 2219, 2536, 3122, 4438, 6244, 8876, 10927, 12488, 15533, 17752, 21854, 31066, 43708, 62132, 70691, 87416, 124264, 141382, 282764, 494837, 565528, 989674, 1979348, 3463859, 3958696, 6927718, 13855436, 27710872]

約数ペア:

[(1, 27710872), (2, 13855436), (4, 6927718), (7, 3958696), (8, 3463859), (14, 1979348), (28, 989674), (49, 565528), (56, 494837), (98, 282764), (196, 141382), (223, 124264), (317, 87416), (392, 70691), (446, 62132), (634, 43708), (892, 31066), (1268, 21854), (1561, 17752), (1784, 15533), (2219, 12488), (2536, 10927), (3122, 8876), (4438, 6244)]