347834804

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{135661}}^1$

素因数の和:136306

約数の個数: 12

約数和(自身を含む): 609665028

約数和(自身を除く): 261830224

約数列:

[1, 2, 4, 641, 1282, 2564, 135661, 271322, 542644, 86958701, 173917402, 347834804]

約数ペア:

[(1, 347834804), (2, 173917402), (4, 86958701), (641, 542644), (1282, 271322), (2564, 135661)]