26971270

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13691}}^1$

素因数の和:13895

約数の個数: 16

約数和(自身を含む): 48798288

約数和(自身を除く): 21827018

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 13691, 27382, 68455, 136910, 2697127, 5394254, 13485635, 26971270]

約数ペア:

[(1, 26971270), (2, 13485635), (5, 5394254), (10, 2697127), (197, 136910), (394, 68455), (985, 27382), (1970, 13691)]