28332668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 61462464

約数和(自身を除く): 33129796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 277, 281, 364, 554, 562, 1108, 1124, 1939, 1967, 3601, 3653, 3878, 3934, 7202, 7306, 7756, 7868, 14404, 14612, 25207, 25571, 50414, 51142, 77837, 100828, 102284, 155674, 311348, 544859, 1011881, 1089718, 2023762, 2179436, 4047524, 7083167, 14166334, 28332668]

約数ペア:

[(1, 28332668), (2, 14166334), (4, 7083167), (7, 4047524), (13, 2179436), (14, 2023762), (26, 1089718), (28, 1011881), (52, 544859), (91, 311348), (182, 155674), (277, 102284), (281, 100828), (364, 77837), (554, 51142), (562, 50414), (1108, 25571), (1124, 25207), (1939, 14612), (1967, 14404), (3601, 7868), (3653, 7756), (3878, 7306), (3934, 7202)]