285702976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{343393}}^1$

素因数の和:343418

約数の個数: 28

約数和(自身を含む): 610554532

約数和(自身を除く): 324851556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 343393, 686786, 1373572, 2747144, 4464109, 5494288, 8928218, 10988576, 17856436, 21977152, 35712872, 71425744, 142851488, 285702976]

約数ペア:

[(1, 285702976), (2, 142851488), (4, 71425744), (8, 35712872), (13, 21977152), (16, 17856436), (26, 10988576), (32, 8928218), (52, 5494288), (64, 4464109), (104, 2747144), (208, 1373572), (416, 686786), (832, 343393)]