2011397974

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1\times {\mathrm{6173}}^1$

素因数の和:7199

約数の個数: 16

約数和(自身を含む): 3036570768

約数和(自身を除く): 1025172794

約数列:

[1, 2, 197, 394, 827, 1654, 6173, 12346, 162919, 325838, 1216081, 2432162, 5105071, 10210142, 1005698987, 2011397974]

約数ペア:

[(1, 2011397974), (2, 1005698987), (197, 10210142), (394, 5105071), (827, 2432162), (1654, 1216081), (6173, 325838), (12346, 162919)]