31218712

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13597}}^1$

素因数の和:13651

約数の個数: 32

約数和(自身を含む): 68533920

約数和(自身を除く): 37315208

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 13597, 27194, 54388, 95179, 108776, 190358, 380716, 557477, 761432, 1114954, 2229908, 3902339, 4459816, 7804678, 15609356, 31218712]

約数ペア:

[(1, 31218712), (2, 15609356), (4, 7804678), (7, 4459816), (8, 3902339), (14, 2229908), (28, 1114954), (41, 761432), (56, 557477), (82, 380716), (164, 190358), (287, 108776), (328, 95179), (574, 54388), (1148, 27194), (2296, 13597)]