38774242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 26866718

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 659, 806, 949, 1318, 1898, 2263, 4526, 8567, 17134, 20429, 29419, 40858, 48107, 58838, 96214, 265577, 531154, 625391, 1250782, 1491317, 2982634, 19387121, 38774242]

約数ペア:

[(1, 38774242), (2, 19387121), (13, 2982634), (26, 1491317), (31, 1250782), (62, 625391), (73, 531154), (146, 265577), (403, 96214), (659, 58838), (806, 48107), (949, 40858), (1318, 29419), (1898, 20429), (2263, 17134), (4526, 8567)]