11678456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 23736240

約数和(自身を除く): 12057784

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 1997, 2924, 3994, 5848, 7988, 15976, 33949, 67898, 85871, 135796, 171742, 271592, 343484, 686968, 1459807, 2919614, 5839228, 11678456]

約数ペア:

[(1, 11678456), (2, 5839228), (4, 2919614), (8, 1459807), (17, 686968), (34, 343484), (43, 271592), (68, 171742), (86, 135796), (136, 85871), (172, 67898), (344, 33949), (731, 15976), (1462, 7988), (1997, 5848), (2924, 3994)]