1220120836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1205653}}^1$

素因数の和:1205691

約数の個数: 24

約数和(自身を含む): 2430598464

約数和(自身を除く): 1210477628

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1205653, 2411306, 4822612, 13262183, 26524366, 27730019, 53048732, 55460038, 110920076, 305030209, 610060418, 1220120836]

約数ペア:

[(1, 1220120836), (2, 610060418), (4, 305030209), (11, 110920076), (22, 55460038), (23, 53048732), (44, 27730019), (46, 26524366), (92, 13262183), (253, 4822612), (506, 2411306), (1012, 1205653)]