28897130

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{10211}}^1$

素因数の和:10501

約数の個数: 16

約数和(自身を含む): 52203744

約数和(自身を除く): 23306614

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 10211, 20422, 51055, 102110, 2889713, 5779426, 14448565, 28897130]

約数ペア:

[(1, 28897130), (2, 14448565), (5, 5779426), (10, 2889713), (283, 102110), (566, 51055), (1415, 20422), (2830, 10211)]