25456648

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1951}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 54812160

約数和(自身を除く): 29355512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 1951, 3262, 3902, 6524, 7804, 13048, 13657, 15608, 27314, 54628, 109256, 454583, 909166, 1818332, 3182081, 3636664, 6364162, 12728324, 25456648]

約数ペア:

[(1, 25456648), (2, 12728324), (4, 6364162), (7, 3636664), (8, 3182081), (14, 1818332), (28, 909166), (56, 454583), (233, 109256), (466, 54628), (932, 27314), (1631, 15608), (1864, 13657), (1951, 13048), (3262, 7804), (3902, 6524)]