219905098

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{923971}}^1$

素因数の和:923997

約数の個数: 16

約数和(自身を含む): 399155904

約数和(自身を除く): 179250806

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 923971, 1847942, 6467797, 12935594, 15707507, 31415014, 109952549, 219905098]

約数ペア:

[(1, 219905098), (2, 109952549), (7, 31415014), (14, 15707507), (17, 12935594), (34, 6467797), (119, 1847942), (238, 923971)]