899002994

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103787}}^1$

素因数の和:103921

約数の個数: 16

約数和(自身を含む): 1389928896

約数和(自身を除く): 490925902

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 103787, 207574, 6331007, 7368877, 12662014, 14737754, 449501497, 899002994]

約数ペア:

[(1, 899002994), (2, 449501497), (61, 14737754), (71, 12662014), (122, 7368877), (142, 6331007), (4331, 207574), (8662, 103787)]