26778578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3907}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 42206400

約数和(自身を除く): 15427822

約数列:

[1, 2, 23, 46, 149, 298, 3427, 3907, 6854, 7814, 89861, 179722, 582143, 1164286, 13389289, 26778578]

約数ペア:

[(1, 26778578), (2, 13389289), (23, 1164286), (46, 582143), (149, 179722), (298, 89861), (3427, 7814), (3907, 6854)]