1555220734

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1\times {\mathrm{4243}}^1$

素因数の和:5775

約数の個数: 16

約数和(自身を含む): 2352873600

約数和(自身を除く): 797652866

約数列:

[1, 2, 131, 262, 1399, 2798, 4243, 8486, 183269, 366538, 555833, 1111666, 5935957, 11871914, 777610367, 1555220734]

約数ペア:

[(1, 1555220734), (2, 777610367), (131, 11871914), (262, 5935957), (1399, 1111666), (2798, 555833), (4243, 366538), (8486, 183269)]