27068990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208223}}^1$

素因数の和:208243

約数の個数: 16

約数和(自身を含む): 52472448

約数和(自身を除く): 25403458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 208223, 416446, 1041115, 2082230, 2706899, 5413798, 13534495, 27068990]

約数ペア:

[(1, 27068990), (2, 13534495), (5, 5413798), (10, 2706899), (13, 2082230), (26, 1041115), (65, 416446), (130, 208223)]