1628376794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{540271}}^1$

素因数の和:540421

約数の個数: 16

約数和(自身を含む): 2684071296

約数和(自身を除く): 1055694502

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 540271, 1080542, 5942981, 11885962, 74017127, 148034254, 814188397, 1628376794]

約数ペア:

[(1, 1628376794), (2, 814188397), (11, 148034254), (22, 74017127), (137, 11885962), (274, 5942981), (1507, 1080542), (3014, 540271)]