27881414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4049}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 45781200

約数和(自身を除く): 17899786

約数列:

[1, 2, 11, 22, 313, 626, 3443, 4049, 6886, 8098, 44539, 89078, 1267337, 2534674, 13940707, 27881414]

約数ペア:

[(1, 27881414), (2, 13940707), (11, 2534674), (22, 1267337), (313, 89078), (626, 44539), (3443, 8098), (4049, 6886)]