217872282

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{374351}}^1$

素因数の和:374453

約数の個数: 16

約数和(自身を含む): 440237952

約数和(自身を除く): 222365670

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 374351, 748702, 1123053, 2246106, 36312047, 72624094, 108936141, 217872282]

約数ペア:

[(1, 217872282), (2, 108936141), (3, 72624094), (6, 36312047), (97, 2246106), (194, 1123053), (291, 748702), (582, 374351)]