520078494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6667673}}^1$

素因数の和:6667691

約数の個数: 16

約数和(自身を含む): 1120169232

約数和(自身を除く): 600090738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6667673, 13335346, 20003019, 40006038, 86679749, 173359498, 260039247, 520078494]

約数ペア:

[(1, 520078494), (2, 260039247), (3, 173359498), (6, 86679749), (13, 40006038), (26, 20003019), (39, 13335346), (78, 6667673)]