2009013844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{120647}}^1$

素因数の和:120855

約数の個数: 24

約数和(自身を含む): 3688933248

約数和(自身を除く): 1679919404

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 8326, 16652, 120647, 241294, 482588, 2774881, 5549762, 11099524, 21837107, 43674214, 87348428, 502253461, 1004506922, 2009013844]

約数ペア:

[(1, 2009013844), (2, 1004506922), (4, 502253461), (23, 87348428), (46, 43674214), (92, 21837107), (181, 11099524), (362, 5549762), (724, 2774881), (4163, 482588), (8326, 241294), (16652, 120647)]