86153404

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 153761328

約数和(自身を除く): 67607924

約数列:

[1, 2, 4, 101, 107, 202, 214, 404, 428, 1993, 3986, 7972, 10807, 21614, 43228, 201293, 213251, 402586, 426502, 805172, 853004, 21538351, 43076702, 86153404]

約数ペア:

[(1, 86153404), (2, 43076702), (4, 21538351), (101, 853004), (107, 805172), (202, 426502), (214, 402586), (404, 213251), (428, 201293), (1993, 43228), (3986, 21614), (7972, 10807)]