28226864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56909}}^1$

素因数の和:56948

約数の個数: 20

約数和(自身を含む): 56454720

約数和(自身を除く): 28227856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56909, 113818, 227636, 455272, 910544, 1764179, 3528358, 7056716, 14113432, 28226864]

約数ペア:

[(1, 28226864), (2, 14113432), (4, 7056716), (8, 3528358), (16, 1764179), (31, 910544), (62, 455272), (124, 227636), (248, 113818), (496, 56909)]