27513590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211643}}^1$

素因数の和:211663

約数の個数: 16

約数和(自身を含む): 53334288

約数和(自身を除く): 25820698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211643, 423286, 1058215, 2116430, 2751359, 5502718, 13756795, 27513590]

約数ペア:

[(1, 27513590), (2, 13756795), (5, 5502718), (10, 2751359), (13, 2116430), (26, 1058215), (65, 423286), (130, 211643)]