21941028

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4799}}^1$

素因数の和:4936

約数の個数: 36

約数和(自身を含む): 55910400

約数和(自身を除く): 33969372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 4799, 9598, 14397, 19196, 28794, 43191, 57588, 86382, 172764, 609473, 1218946, 1828419, 2437892, 3656838, 5485257, 7313676, 10970514, 21941028]

約数ペア:

[(1, 21941028), (2, 10970514), (3, 7313676), (4, 5485257), (6, 3656838), (9, 2437892), (12, 1828419), (18, 1218946), (36, 609473), (127, 172764), (254, 86382), (381, 57588), (508, 43191), (762, 28794), (1143, 19196), (1524, 14397), (2286, 9598), (4572, 4799)]