26349710

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6571}}^1$

素因数の和:6979

約数の個数: 16

約数和(自身を含む): 47554992

約数和(自身を除く): 21205282

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 6571, 13142, 32855, 65710, 2634971, 5269942, 13174855, 26349710]

約数ペア:

[(1, 26349710), (2, 13174855), (5, 5269942), (10, 2634971), (401, 65710), (802, 32855), (2005, 13142), (4010, 6571)]