1291363588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{116507}}^1$

素因数の和:116691

約数の個数: 24

約数和(自身を含む): 2407521312

約数和(自身を除く): 1116157724

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 11084, 116507, 233014, 466028, 1980619, 3961238, 7922476, 18990641, 37981282, 75962564, 322840897, 645681794, 1291363588]

約数ペア:

[(1, 1291363588), (2, 645681794), (4, 322840897), (17, 75962564), (34, 37981282), (68, 18990641), (163, 7922476), (326, 3961238), (652, 1980619), (2771, 466028), (5542, 233014), (11084, 116507)]