867687652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211219}}^1$

素因数の和:211315

約数の個数: 24

約数和(自身を含む): 1655964800

約数和(自身を除く): 788277148

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 211219, 422438, 844876, 2745847, 5491694, 10983388, 16686301, 33372602, 66745204, 216921913, 433843826, 867687652]

約数ペア:

[(1, 867687652), (2, 433843826), (4, 216921913), (13, 66745204), (26, 33372602), (52, 16686301), (79, 10983388), (158, 5491694), (316, 2745847), (1027, 844876), (2054, 422438), (4108, 211219)]