217470958

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1\times {\mathrm{1021}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 328552560

約数和(自身を除く): 111081602

約数列:

[1, 2, 281, 379, 562, 758, 1021, 2042, 106499, 212998, 286901, 386959, 573802, 773918, 108735479, 217470958]

約数ペア:

[(1, 217470958), (2, 108735479), (281, 773918), (379, 573802), (562, 386959), (758, 286901), (1021, 212998), (2042, 106499)]