28695254

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33601}}^1$

素因数の和:33671

約数の個数: 16

約数和(自身を含む): 49999776

約数和(自身を除く): 21304522

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33601, 67202, 235207, 470414, 2049661, 4099322, 14347627, 28695254]

約数ペア:

[(1, 28695254), (2, 14347627), (7, 4099322), (14, 2049661), (61, 470414), (122, 235207), (427, 67202), (854, 33601)]