16538444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 31279248

約数和(自身を除く): 14740804

約数列:

[1, 2, 4, 13, 26, 52, 557, 571, 1114, 1142, 2228, 2284, 7241, 7423, 14482, 14846, 28964, 29692, 318047, 636094, 1272188, 4134611, 8269222, 16538444]

約数ペア:

[(1, 16538444), (2, 8269222), (4, 4134611), (13, 1272188), (26, 636094), (52, 318047), (557, 29692), (571, 28964), (1114, 14846), (1142, 14482), (2228, 7423), (2284, 7241)]