712943954

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{987457}}^1$

素因数の和:987497

約数の個数: 12

約数和(自身を含む): 1128664494

約数和(自身を除く): 415720540

約数列:

[1, 2, 19, 38, 361, 722, 987457, 1974914, 18761683, 37523366, 356471977, 712943954]

約数ペア:

[(1, 712943954), (2, 356471977), (19, 37523366), (38, 18761683), (361, 1974914), (722, 987457)]