4252288

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 8568000

約数和(自身を除く): 4315712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 239, 278, 478, 556, 956, 1112, 1912, 2224, 3824, 4448, 7648, 8896, 15296, 17792, 30592, 33221, 66442, 132884, 265768, 531536, 1063072, 2126144, 4252288]

約数ペア:

[(1, 4252288), (2, 2126144), (4, 1063072), (8, 531536), (16, 265768), (32, 132884), (64, 66442), (128, 33221), (139, 30592), (239, 17792), (278, 15296), (478, 8896), (556, 7648), (956, 4448), (1112, 3824), (1912, 2224)]