215205122012

素因数分解:

$2^2\times {\mathrm{607}}^1\times {\mathrm{88634729}}^1$

素因数の和:88635340

約数の個数: 12

約数和(自身を含む): 377229410880

約数和(自身を除く): 162024288868

約数列:

[1, 2, 4, 607, 1214, 2428, 88634729, 177269458, 354538916, 53801280503, 107602561006, 215205122012]

約数ペア:

[(1, 215205122012), (2, 107602561006), (4, 53801280503), (607, 354538916), (1214, 177269458), (2428, 88634729)]