38904752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78437}}^1$

素因数の和:78476

約数の個数: 20

約数和(自身を含む): 77810496

約数和(自身を除く): 38905744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78437, 156874, 313748, 627496, 1254992, 2431547, 4863094, 9726188, 19452376, 38904752]

約数ペア:

[(1, 38904752), (2, 19452376), (4, 9726188), (8, 4863094), (16, 2431547), (31, 1254992), (62, 627496), (124, 313748), (248, 156874), (496, 78437)]