12747758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5557}}^1$

素因数の和:5627

約数の個数: 16

約数和(自身を含む): 20275584

約数和(自身を除く): 7527826

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 5557, 11114, 172267, 205609, 344534, 411218, 6373879, 12747758]

約数ペア:

[(1, 12747758), (2, 6373879), (31, 411218), (37, 344534), (62, 205609), (74, 172267), (1147, 11114), (2294, 5557)]