28254712

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{57899}}^1$

素因数の和:57966

約数の個数: 16

約数和(自身を含む): 53847000

約数和(自身を除く): 25592288

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 57899, 115798, 231596, 463192, 3531839, 7063678, 14127356, 28254712]

約数ペア:

[(1, 28254712), (2, 14127356), (4, 7063678), (8, 3531839), (61, 463192), (122, 231596), (244, 115798), (488, 57899)]