291612764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{2141}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 540863568

約数和(自身を除く): 249250804

約数列:

[1, 2, 4, 17, 34, 68, 2003, 2141, 4006, 4282, 8012, 8564, 34051, 36397, 68102, 72794, 136204, 145588, 4288423, 8576846, 17153692, 72903191, 145806382, 291612764]

約数ペア:

[(1, 291612764), (2, 145806382), (4, 72903191), (17, 17153692), (34, 8576846), (68, 4288423), (2003, 145588), (2141, 136204), (4006, 72794), (4282, 68102), (8012, 36397), (8564, 34051)]