21094336

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{8039}}^1$

素因数の和:8092

約数の個数: 28

約数和(自身を含む): 42885360

約数和(自身を除く): 21791024

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 8039, 16078, 32156, 64312, 128624, 257248, 329599, 514496, 659198, 1318396, 2636792, 5273584, 10547168, 21094336]

約数ペア:

[(1, 21094336), (2, 10547168), (4, 5273584), (8, 2636792), (16, 1318396), (32, 659198), (41, 514496), (64, 329599), (82, 257248), (164, 128624), (328, 64312), (656, 32156), (1312, 16078), (2624, 8039)]