28236368

素因数分解:

$2^4\times {\mathrm{101}}^2\times {\mathrm{173}}^1$

素因数の和:383

約数の個数: 30

約数和(自身を含む): 55574382

約数和(自身を除く): 27338014

約数列:

[1, 2, 4, 8, 16, 101, 173, 202, 346, 404, 692, 808, 1384, 1616, 2768, 10201, 17473, 20402, 34946, 40804, 69892, 81608, 139784, 163216, 279568, 1764773, 3529546, 7059092, 14118184, 28236368]

約数ペア:

[(1, 28236368), (2, 14118184), (4, 7059092), (8, 3529546), (16, 1764773), (101, 279568), (173, 163216), (202, 139784), (346, 81608), (404, 69892), (692, 40804), (808, 34946), (1384, 20402), (1616, 17473), (2768, 10201)]