56742854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213319}}^1$

素因数の和:213347

約数の個数: 16

約数和(自身を含む): 102393600

約数和(自身を除く): 45650746

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 213319, 426638, 1493233, 2986466, 4053061, 8106122, 28371427, 56742854]

約数ペア:

[(1, 56742854), (2, 28371427), (7, 8106122), (14, 4053061), (19, 2986466), (38, 1493233), (133, 426638), (266, 213319)]