87421354

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1\times {\mathrm{673}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 132772608

約数和(自身を除く): 45351254

約数列:

[1, 2, 107, 214, 607, 673, 1214, 1346, 64949, 72011, 129898, 144022, 408511, 817022, 43710677, 87421354]

約数ペア:

[(1, 87421354), (2, 43710677), (107, 817022), (214, 408511), (607, 144022), (673, 129898), (1214, 72011), (1346, 64949)]