420912136

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{891763}}^1$

素因数の和:891828

約数の個数: 16

約数和(自身を含む): 802587600

約数和(自身を除く): 381675464

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 891763, 1783526, 3567052, 7134104, 52614017, 105228034, 210456068, 420912136]

約数ペア:

[(1, 420912136), (2, 210456068), (4, 105228034), (8, 52614017), (59, 7134104), (118, 3567052), (236, 1783526), (472, 891763)]