26128456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{192121}}^1$

素因数の和:192144

約数の個数: 16

約数和(自身を含む): 51872940

約数和(自身を除く): 25744484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 192121, 384242, 768484, 1536968, 3266057, 6532114, 13064228, 26128456]

約数ペア:

[(1, 26128456), (2, 13064228), (4, 6532114), (8, 3266057), (17, 1536968), (34, 768484), (68, 384242), (136, 192121)]