258422774

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{6299}}^1$

素因数の和:6655

約数の個数: 16

約数和(自身を含む): 394405200

約数和(自身を除く): 135982426

約数列:

[1, 2, 73, 146, 281, 562, 6299, 12598, 20513, 41026, 459827, 919654, 1770019, 3540038, 129211387, 258422774]

約数ペア:

[(1, 258422774), (2, 129211387), (73, 3540038), (146, 1770019), (281, 919654), (562, 459827), (6299, 41026), (12598, 20513)]