8257644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9973}}^1$

素因数の和:10006

約数の個数: 36

約数和(自身を含む): 21783216

約数和(自身を除く): 13525572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 9973, 19946, 29919, 39892, 59838, 89757, 119676, 179514, 229379, 359028, 458758, 688137, 917516, 1376274, 2064411, 2752548, 4128822, 8257644]

約数ペア:

[(1, 8257644), (2, 4128822), (3, 2752548), (4, 2064411), (6, 1376274), (9, 917516), (12, 688137), (18, 458758), (23, 359028), (36, 229379), (46, 179514), (69, 119676), (92, 89757), (138, 59838), (207, 39892), (276, 29919), (414, 19946), (828, 9973)]