2600156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 5061504

約数和(自身を除く): 2461348

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1613, 3226, 6452, 20969, 41938, 50003, 83876, 100006, 200012, 650039, 1300078, 2600156]

約数ペア:

[(1, 2600156), (2, 1300078), (4, 650039), (13, 200012), (26, 100006), (31, 83876), (52, 50003), (62, 41938), (124, 20969), (403, 6452), (806, 3226), (1612, 1613)]