28910704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{95101}}^1$

素因数の和:95128

約数の個数: 20

約数和(自身を含む): 58963240

約数和(自身を除く): 30052536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 95101, 190202, 380404, 760808, 1521616, 1806919, 3613838, 7227676, 14455352, 28910704]

約数ペア:

[(1, 28910704), (2, 14455352), (4, 7227676), (8, 3613838), (16, 1806919), (19, 1521616), (38, 760808), (76, 380404), (152, 190202), (304, 95101)]