28059626

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28229}}^1$

素因数の和:28309

約数の個数: 16

約数和(自身を含む): 48781440

約数和(自身を除く): 20721814

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28229, 56458, 197603, 395206, 2004259, 4008518, 14029813, 28059626]

約数ペア:

[(1, 28059626), (2, 14029813), (7, 4008518), (14, 2004259), (71, 395206), (142, 197603), (497, 56458), (994, 28229)]