25441624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 51649920

約数和(自身を除く): 26208296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1097, 1784, 2194, 2899, 4388, 5798, 8776, 11596, 14261, 23192, 28522, 57044, 114088, 244631, 489262, 978524, 1957048, 3180203, 6360406, 12720812, 25441624]

約数ペア:

[(1, 25441624), (2, 12720812), (4, 6360406), (8, 3180203), (13, 1957048), (26, 978524), (52, 489262), (104, 244631), (223, 114088), (446, 57044), (892, 28522), (1097, 23192), (1784, 14261), (2194, 11596), (2899, 8776), (4388, 5798)]