28436172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139393}}^1$

素因数の和:139417

約数の個数: 24

約数和(自身を含む): 70254576

約数和(自身を除く): 41818404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 139393, 278786, 418179, 557572, 836358, 1672716, 2369681, 4739362, 7109043, 9478724, 14218086, 28436172]

約数ペア:

[(1, 28436172), (2, 14218086), (3, 9478724), (4, 7109043), (6, 4739362), (12, 2369681), (17, 1672716), (34, 836358), (51, 557572), (68, 418179), (102, 278786), (204, 139393)]