8994430

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2243}}^1$

素因数の和:2651

約数の個数: 16

約数和(自身を含む): 16237584

約数和(自身を除く): 7243154

約数列:

[1, 2, 5, 10, 401, 802, 2005, 2243, 4010, 4486, 11215, 22430, 899443, 1798886, 4497215, 8994430]

約数ペア:

[(1, 8994430), (2, 4497215), (5, 1798886), (10, 899443), (401, 22430), (802, 11215), (2005, 4486), (2243, 4010)]