11705972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 21477120

約数和(自身を除く): 9771148

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 1409, 2077, 2818, 4154, 5636, 8308, 43679, 87358, 94403, 174716, 188806, 377612, 2926493, 5852986, 11705972]

約数ペア:

[(1, 11705972), (2, 5852986), (4, 2926493), (31, 377612), (62, 188806), (67, 174716), (124, 94403), (134, 87358), (268, 43679), (1409, 8308), (2077, 5636), (2818, 4154)]