26975998

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9781}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 46484064

約数和(自身を除く): 19508066

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 9781, 19562, 68467, 136934, 1926857, 3853714, 13487999, 26975998]

約数ペア:

[(1, 26975998), (2, 13487999), (7, 3853714), (14, 1926857), (197, 136934), (394, 68467), (1379, 19562), (2758, 9781)]