389367434

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1\times {\mathrm{919}}^1$

素因数の和:1877

約数の個数: 16

約数和(自身を含む): 587328000

約数和(自身を除く): 197960566

約数列:

[1, 2, 349, 607, 698, 919, 1214, 1838, 211843, 320731, 423686, 557833, 641462, 1115666, 194683717, 389367434]

約数ペア:

[(1, 389367434), (2, 194683717), (349, 1115666), (607, 641462), (698, 557833), (919, 423686), (1214, 320731), (1838, 211843)]