82940844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{987391}}^1$

素因数の和:987405

約数の個数: 24

約数和(自身を含む): 221175808

約数和(自身を除く): 138234964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 987391, 1974782, 2962173, 3949564, 5924346, 6911737, 11848692, 13823474, 20735211, 27646948, 41470422, 82940844]

約数ペア:

[(1, 82940844), (2, 41470422), (3, 27646948), (4, 20735211), (6, 13823474), (7, 11848692), (12, 6911737), (14, 5924346), (21, 3949564), (28, 2962173), (42, 1974782), (84, 987391)]