27997814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1109}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 45314640

約数和(自身を除く): 17316826

約数列:

[1, 2, 13, 26, 971, 1109, 1942, 2218, 12623, 14417, 25246, 28834, 1076839, 2153678, 13998907, 27997814]

約数ペア:

[(1, 27997814), (2, 13998907), (13, 2153678), (26, 1076839), (971, 28834), (1109, 25246), (1942, 14417), (2218, 12623)]