2912890136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{28008559}}^1$

素因数の和:28008578

約数の個数: 16

約数和(自身を含む): 5881797600

約数和(自身を除く): 2968907464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 28008559, 56017118, 112034236, 224068472, 364111267, 728222534, 1456445068, 2912890136]

約数ペア:

[(1, 2912890136), (2, 1456445068), (4, 728222534), (8, 364111267), (13, 224068472), (26, 112034236), (52, 56017118), (104, 28008559)]