8997704

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21280

約数の個数: 16

約数和(自身を含む): 17189820

約数和(自身を除く): 8192116

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 21221, 42442, 84884, 169768, 1124713, 2249426, 4498852, 8997704]

約数ペア:

[(1, 8997704), (2, 4498852), (4, 2249426), (8, 1124713), (53, 169768), (106, 84884), (212, 42442), (424, 21221)]