8856556792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{138401}}^1$

素因数の和:138847

約数の個数: 32

約数和(自身を含む): 17521693200

約数和(自身を除く): 8665136408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3368, 7999, 15998, 31996, 63992, 138401, 276802, 553604, 1107208, 2629619, 5259238, 10518476, 21036952, 58266821, 116533642, 233067284, 466134568, 1107069599, 2214139198, 4428278396, 8856556792]

約数ペア:

[(1, 8856556792), (2, 4428278396), (4, 2214139198), (8, 1107069599), (19, 466134568), (38, 233067284), (76, 116533642), (152, 58266821), (421, 21036952), (842, 10518476), (1684, 5259238), (3368, 2629619), (7999, 1107208), (15998, 553604), (31996, 276802), (63992, 138401)]