38885756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 84267456

約数和(自身を除く): 45381700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 317, 337, 364, 634, 674, 1268, 1348, 2219, 2359, 4121, 4381, 4438, 4718, 8242, 8762, 8876, 9436, 16484, 17524, 28847, 30667, 57694, 61334, 106829, 115388, 122668, 213658, 427316, 747803, 1388777, 1495606, 2777554, 2991212, 5555108, 9721439, 19442878, 38885756]

約数ペア:

[(1, 38885756), (2, 19442878), (4, 9721439), (7, 5555108), (13, 2991212), (14, 2777554), (26, 1495606), (28, 1388777), (52, 747803), (91, 427316), (182, 213658), (317, 122668), (337, 115388), (364, 106829), (634, 61334), (674, 57694), (1268, 30667), (1348, 28847), (2219, 17524), (2359, 16484), (4121, 9436), (4381, 8876), (4438, 8762), (4718, 8242)]