13987996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 26829936

約数和(自身を除く): 12841940

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 1237, 2474, 2827, 4948, 5654, 11308, 13607, 27214, 54428, 317909, 635818, 1271636, 3496999, 6993998, 13987996]

約数ペア:

[(1, 13987996), (2, 6993998), (4, 3496999), (11, 1271636), (22, 635818), (44, 317909), (257, 54428), (514, 27214), (1028, 13607), (1237, 11308), (2474, 5654), (2827, 4948)]