27545830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211891}}^1$

素因数の和:211911

約数の個数: 16

約数和(自身を含む): 53396784

約数和(自身を除く): 25850954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211891, 423782, 1059455, 2118910, 2754583, 5509166, 13772915, 27545830]

約数ペア:

[(1, 27545830), (2, 13772915), (5, 5509166), (10, 2754583), (13, 2118910), (26, 1059455), (65, 423782), (130, 211891)]