217997394

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1172029}}^1$

素因数の和:1172065

約数の個数: 16

約数和(自身を含む): 450059520

約数和(自身を除く): 232062126

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1172029, 2344058, 3516087, 7032174, 36332899, 72665798, 108998697, 217997394]

約数ペア:

[(1, 217997394), (2, 108998697), (3, 72665798), (6, 36332899), (31, 7032174), (62, 3516087), (93, 2344058), (186, 1172029)]