4945774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 7666560

約数和(自身を除く): 2720786

約数列:

[1, 2, 43, 86, 131, 262, 439, 878, 5633, 11266, 18877, 37754, 57509, 115018, 2472887, 4945774]

約数ペア:

[(1, 4945774), (2, 2472887), (43, 115018), (86, 57509), (131, 37754), (262, 18877), (439, 11266), (878, 5633)]