8126984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 16204800

約数和(自身を除く): 8077816

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 421, 508, 842, 1016, 1684, 2413, 3368, 4826, 7999, 9652, 15998, 19304, 31996, 53467, 63992, 106934, 213868, 427736, 1015873, 2031746, 4063492, 8126984]

約数ペア:

[(1, 8126984), (2, 4063492), (4, 2031746), (8, 1015873), (19, 427736), (38, 213868), (76, 106934), (127, 63992), (152, 53467), (254, 31996), (421, 19304), (508, 15998), (842, 9652), (1016, 7999), (1684, 4826), (2413, 3368)]