28769426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 51363840

約数和(自身を除く): 22594414

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 439, 878, 1057, 2114, 3073, 4681, 6146, 9362, 13609, 27218, 32767, 65534, 66289, 95263, 132578, 190526, 464023, 928046, 2054959, 4109918, 14384713, 28769426]

約数ペア:

[(1, 28769426), (2, 14384713), (7, 4109918), (14, 2054959), (31, 928046), (62, 464023), (151, 190526), (217, 132578), (302, 95263), (434, 66289), (439, 65534), (878, 32767), (1057, 27218), (2114, 13609), (3073, 9362), (4681, 6146)]