42808528

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1229}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 95172480

約数和(自身を除く): 52363952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1229, 1244, 2177, 2458, 2488, 4354, 4916, 4976, 8603, 8708, 9832, 17206, 17416, 19664, 34412, 34832, 68824, 137648, 382219, 764438, 1528876, 2675533, 3057752, 5351066, 6115504, 10702132, 21404264, 42808528]

約数ペア:

[(1, 42808528), (2, 21404264), (4, 10702132), (7, 6115504), (8, 5351066), (14, 3057752), (16, 2675533), (28, 1528876), (56, 764438), (112, 382219), (311, 137648), (622, 68824), (1229, 34832), (1244, 34412), (2177, 19664), (2458, 17416), (2488, 17206), (4354, 9832), (4916, 8708), (4976, 8603)]