388302078

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{494023}}^1$

素因数の和:494159

約数の個数: 16

約数和(自身を含む): 782534016

約数和(自身を除く): 394231938

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 494023, 988046, 1482069, 2964138, 64717013, 129434026, 194151039, 388302078]

約数ペア:

[(1, 388302078), (2, 194151039), (3, 129434026), (6, 64717013), (131, 2964138), (262, 1482069), (393, 988046), (786, 494023)]