25012304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{91957}}^1$

素因数の和:91982

約数の個数: 20

約数和(自身を含む): 51312564

約数和(自身を除く): 26300260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 91957, 183914, 367828, 735656, 1471312, 1563269, 3126538, 6253076, 12506152, 25012304]

約数ペア:

[(1, 25012304), (2, 12506152), (4, 6253076), (8, 3126538), (16, 1563269), (17, 1471312), (34, 735656), (68, 367828), (136, 183914), (272, 91957)]