1709988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20357}}^1$

素因数の和:20371

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 2850204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20357, 40714, 61071, 81428, 122142, 142499, 244284, 284998, 427497, 569996, 854994, 1709988]

約数ペア:

[(1, 1709988), (2, 854994), (3, 569996), (4, 427497), (6, 284998), (7, 244284), (12, 142499), (14, 122142), (21, 81428), (28, 61071), (42, 40714), (84, 20357)]