208031434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{12253}}^1$

素因数の和:12921

約数の個数: 16

約数和(自身を含む): 336592872

約数和(自身を除く): 128561438

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 12253, 16978, 24506, 159289, 318578, 8001209, 16002418, 104015717, 208031434]

約数ペア:

[(1, 208031434), (2, 104015717), (13, 16002418), (26, 8001209), (653, 318578), (1306, 159289), (8489, 24506), (12253, 16978)]