27885848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{205043}}^1$

素因数の和:205066

約数の個数: 16

約数和(自身を含む): 55361880

約数和(自身を除く): 27476032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 205043, 410086, 820172, 1640344, 3485731, 6971462, 13942924, 27885848]

約数ペア:

[(1, 27885848), (2, 13942924), (4, 6971462), (8, 3485731), (17, 1640344), (34, 820172), (68, 410086), (136, 205043)]