406693628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{6997}}^1$

素因数の和:8333

約数の個数: 24

約数和(自身を含む): 777113904

約数和(自身を除く): 370420276

約数列:

[1, 2, 4, 11, 22, 44, 1321, 2642, 5284, 6997, 13994, 14531, 27988, 29062, 58124, 76967, 153934, 307868, 9243037, 18486074, 36972148, 101673407, 203346814, 406693628]

約数ペア:

[(1, 406693628), (2, 203346814), (4, 101673407), (11, 36972148), (22, 18486074), (44, 9243037), (1321, 307868), (2642, 153934), (5284, 76967), (6997, 58124), (13994, 29062), (14531, 27988)]