56161722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{406969}}^1$

素因数の和:406997

約数の個数: 16

約数和(自身を含む): 117207360

約数和(自身を除く): 61045638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 406969, 813938, 1220907, 2441814, 9360287, 18720574, 28080861, 56161722]

約数ペア:

[(1, 56161722), (2, 28080861), (3, 18720574), (6, 9360287), (23, 2441814), (46, 1220907), (69, 813938), (138, 406969)]