89280796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28579}}^1$

素因数の和:28665

約数の個数: 24

約数和(自身を含む): 172851840

約数和(自身を除く): 83571044

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 28579, 57158, 114316, 314369, 628738, 1257476, 2029109, 4058218, 8116436, 22320199, 44640398, 89280796]

約数ペア:

[(1, 89280796), (2, 44640398), (4, 22320199), (11, 8116436), (22, 4058218), (44, 2029109), (71, 1257476), (142, 628738), (284, 314369), (781, 114316), (1562, 57158), (3124, 28579)]