397852022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{10433}}^1$

素因数の和:11287

約数の個数: 16

約数和(自身を含む): 623535840

約数和(自身を除く): 225683818

約数列:

[1, 2, 23, 46, 829, 1658, 10433, 19067, 20866, 38134, 239959, 479918, 8648957, 17297914, 198926011, 397852022]

約数ペア:

[(1, 397852022), (2, 198926011), (23, 17297914), (46, 8648957), (829, 479918), (1658, 239959), (10433, 38134), (19067, 20866)]