384445438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 641263392

約数和(自身を除く): 256817954

約数列:

[1, 2, 13, 26, 41, 82, 131, 262, 533, 1066, 1703, 2753, 3406, 5371, 5506, 10742, 35789, 69823, 71578, 112873, 139646, 225746, 360643, 721286, 1467349, 2934698, 4688359, 9376718, 14786363, 29572726, 192222719, 384445438]

約数ペア:

[(1, 384445438), (2, 192222719), (13, 29572726), (26, 14786363), (41, 9376718), (82, 4688359), (131, 2934698), (262, 1467349), (533, 721286), (1066, 360643), (1703, 225746), (2753, 139646), (3406, 112873), (5371, 71578), (5506, 69823), (10742, 35789)]