38688518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 65138688

約数和(自身を除く): 26450170

約数列:

[1, 2, 11, 22, 61, 122, 127, 227, 254, 454, 671, 1342, 1397, 2497, 2794, 4994, 7747, 13847, 15494, 27694, 28829, 57658, 85217, 152317, 170434, 304634, 317119, 634238, 1758569, 3517138, 19344259, 38688518]

約数ペア:

[(1, 38688518), (2, 19344259), (11, 3517138), (22, 1758569), (61, 634238), (122, 317119), (127, 304634), (227, 170434), (254, 152317), (454, 85217), (671, 57658), (1342, 28829), (1397, 27694), (2497, 15494), (2794, 13847), (4994, 7747)]