8171408

素因数分解:

$2^4\times 7^1\times {\mathrm{72959}}^1$

素因数の和:72974

約数の個数: 20

約数和(自身を含む): 18094080

約数和(自身を除く): 9922672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 72959, 145918, 291836, 510713, 583672, 1021426, 1167344, 2042852, 4085704, 8171408]

約数ペア:

[(1, 8171408), (2, 4085704), (4, 2042852), (7, 1167344), (8, 1021426), (14, 583672), (16, 510713), (28, 291836), (56, 145918), (112, 72959)]