27775826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2286

約数の個数: 24

約数和(自身を含む): 46355364

約数和(自身を除く): 18579538

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 2221, 4442, 6253, 12506, 28873, 57746, 82177, 164354, 375349, 750698, 1068301, 2136602, 13887913, 27775826]

約数ペア:

[(1, 27775826), (2, 13887913), (13, 2136602), (26, 1068301), (37, 750698), (74, 375349), (169, 164354), (338, 82177), (481, 57746), (962, 28873), (2221, 12506), (4442, 6253)]