11978336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 25338096

約数和(自身を除く): 13359760

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 227, 272, 388, 454, 544, 776, 908, 1552, 1649, 1816, 3104, 3298, 3632, 3859, 6596, 7264, 7718, 13192, 15436, 22019, 26384, 30872, 44038, 52768, 61744, 88076, 123488, 176152, 352304, 374323, 704608, 748646, 1497292, 2994584, 5989168, 11978336]

約数ペア:

[(1, 11978336), (2, 5989168), (4, 2994584), (8, 1497292), (16, 748646), (17, 704608), (32, 374323), (34, 352304), (68, 176152), (97, 123488), (136, 88076), (194, 61744), (227, 52768), (272, 44038), (388, 30872), (454, 26384), (544, 22019), (776, 15436), (908, 13192), (1552, 7718), (1649, 7264), (1816, 6596), (3104, 3859), (3298, 3632)]