28396472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{273043}}^1$

素因数の和:273062

約数の個数: 16

約数和(自身を含む): 57339240

約数和(自身を除く): 28942768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 273043, 546086, 1092172, 2184344, 3549559, 7099118, 14198236, 28396472]

約数ペア:

[(1, 28396472), (2, 14198236), (4, 7099118), (8, 3549559), (13, 2184344), (26, 1092172), (52, 546086), (104, 273043)]