561567412

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{101807}}^1$

素因数の和:102015

約数の個数: 24

約数和(自身を含む): 1128847104

約数和(自身を除く): 567279692

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 101807, 203614, 407228, 712649, 1425298, 2850596, 20055979, 40111958, 80223916, 140391853, 280783706, 561567412]

約数ペア:

[(1, 561567412), (2, 280783706), (4, 140391853), (7, 80223916), (14, 40111958), (28, 20055979), (197, 2850596), (394, 1425298), (788, 712649), (1379, 407228), (2758, 203614), (5516, 101807)]