8991012

素因数分解:

$2^2\times 3^1\times {\mathrm{683}}^1\times {\mathrm{1097}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 21028896

約数和(自身を除く): 12037884

約数列:

[1, 2, 3, 4, 6, 12, 683, 1097, 1366, 2049, 2194, 2732, 3291, 4098, 4388, 6582, 8196, 13164, 749251, 1498502, 2247753, 2997004, 4495506, 8991012]

約数ペア:

[(1, 8991012), (2, 4495506), (3, 2997004), (4, 2247753), (6, 1498502), (12, 749251), (683, 13164), (1097, 8196), (1366, 6582), (2049, 4388), (2194, 4098), (2732, 3291)]