53319472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{175393}}^1$

素因数の和:175420

約数の個数: 20

約数和(自身を含む): 108744280

約数和(自身を除く): 55424808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 175393, 350786, 701572, 1403144, 2806288, 3332467, 6664934, 13329868, 26659736, 53319472]

約数ペア:

[(1, 53319472), (2, 26659736), (4, 13329868), (8, 6664934), (16, 3332467), (19, 2806288), (38, 1403144), (76, 701572), (152, 350786), (304, 175393)]