215021528

素因数分解:

$2^3\times {\mathrm{2713}}^1\times {\mathrm{9907}}^1$

素因数の和:12626

約数の個数: 16

約数和(自身を含む): 403354680

約数和(自身を除く): 188333152

約数列:

[1, 2, 4, 8, 2713, 5426, 9907, 10852, 19814, 21704, 39628, 79256, 26877691, 53755382, 107510764, 215021528]

約数ペア:

[(1, 215021528), (2, 107510764), (4, 53755382), (8, 26877691), (2713, 79256), (5426, 39628), (9907, 21704), (10852, 19814)]