12958976

素因数分解:

$2^8\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 26097792

約数和(自身を除く): 13138816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 227, 256, 446, 454, 892, 908, 1784, 1816, 3568, 3632, 7136, 7264, 14272, 14528, 28544, 29056, 50621, 57088, 58112, 101242, 202484, 404968, 809936, 1619872, 3239744, 6479488, 12958976]

約数ペア:

[(1, 12958976), (2, 6479488), (4, 3239744), (8, 1619872), (16, 809936), (32, 404968), (64, 202484), (128, 101242), (223, 58112), (227, 57088), (256, 50621), (446, 29056), (454, 28544), (892, 14528), (908, 14272), (1784, 7264), (1816, 7136), (3568, 3632)]