28430168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{273367}}^1$

素因数の和:273386

約数の個数: 16

約数和(自身を含む): 57407280

約数和(自身を除く): 28977112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 273367, 546734, 1093468, 2186936, 3553771, 7107542, 14215084, 28430168]

約数ペア:

[(1, 28430168), (2, 14215084), (4, 7107542), (8, 3553771), (13, 2186936), (26, 1093468), (52, 546734), (104, 273367)]