2045084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 3830400

約数和(自身を除く): 1785316

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 379, 758, 1349, 1516, 2698, 5396, 7201, 14402, 26909, 28804, 53818, 107636, 511271, 1022542, 2045084]

約数ペア:

[(1, 2045084), (2, 1022542), (4, 511271), (19, 107636), (38, 53818), (71, 28804), (76, 26909), (142, 14402), (284, 7201), (379, 5396), (758, 2698), (1349, 1516)]