8991816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8765

約数の個数: 32

約数和(自身を含む): 23004960

約数和(自身を除く): 14013144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 8713, 17426, 26139, 34852, 52278, 69704, 104556, 209112, 374659, 749318, 1123977, 1498636, 2247954, 2997272, 4495908, 8991816]

約数ペア:

[(1, 8991816), (2, 4495908), (3, 2997272), (4, 2247954), (6, 1498636), (8, 1123977), (12, 749318), (24, 374659), (43, 209112), (86, 104556), (129, 69704), (172, 52278), (258, 34852), (344, 26139), (516, 17426), (1032, 8713)]