2116472.00000000

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{37811}}^1$

素因数の和:37950

約数の個数: 20

約数和(自身を含む): 154726704

約数和(自身を除く): 75474848

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 37811, 75622, 151244, 302488, 604976, 4953241, 9906482, 19812964, 39625928, 79251856]

約数ペア:

[(1, 79251856), (2, 39625928), (4, 19812964), (8, 9906482), (16, 4953241), (131, 604976), (262, 302488), (524, 151244), (1048, 75622), (2096, 37811)]