28169678

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3163}}^1$

素因数の和:3299

約数の個数: 16

約数和(自身を含む): 43549296

約数和(自身を除く): 15379618

約数列:

[1, 2, 61, 73, 122, 146, 3163, 4453, 6326, 8906, 192943, 230899, 385886, 461798, 14084839, 28169678]

約数ペア:

[(1, 28169678), (2, 14084839), (61, 461798), (73, 385886), (122, 230899), (146, 192943), (3163, 8906), (4453, 6326)]