211673092

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{380707}}^1$

素因数の和:380850

約数の個数: 12

約数和(自身を含む): 373093840

約数和(自身を除く): 161420748

約数列:

[1, 2, 4, 139, 278, 556, 380707, 761414, 1522828, 52918273, 105836546, 211673092]

約数ペア:

[(1, 211673092), (2, 105836546), (4, 52918273), (139, 1522828), (278, 761414), (556, 380707)]