7727188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 8529836

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 127, 164, 212, 254, 287, 371, 508, 574, 742, 889, 1148, 1484, 1778, 2173, 3556, 4346, 5207, 6731, 8692, 10414, 13462, 15211, 20828, 26924, 30422, 36449, 47117, 60844, 72898, 94234, 145796, 188468, 275971, 551942, 1103884, 1931797, 3863594, 7727188]

約数ペア:

[(1, 7727188), (2, 3863594), (4, 1931797), (7, 1103884), (14, 551942), (28, 275971), (41, 188468), (53, 145796), (82, 94234), (106, 72898), (127, 60844), (164, 47117), (212, 36449), (254, 30422), (287, 26924), (371, 20828), (508, 15211), (574, 13462), (742, 10414), (889, 8692), (1148, 6731), (1484, 5207), (1778, 4346), (2173, 3556)]