13444856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 26730000

約数和(自身を除く): 13285144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 449, 788, 898, 1576, 1796, 3592, 3743, 7486, 8531, 14972, 17062, 29944, 34124, 68248, 88453, 176906, 353812, 707624, 1680607, 3361214, 6722428, 13444856]

約数ペア:

[(1, 13444856), (2, 6722428), (4, 3361214), (8, 1680607), (19, 707624), (38, 353812), (76, 176906), (152, 88453), (197, 68248), (394, 34124), (449, 29944), (788, 17062), (898, 14972), (1576, 8531), (1796, 7486), (3592, 3743)]