12784428

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{937}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 32436040

約数和(自身を除く): 19651612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 937, 1137, 1516, 1874, 2274, 2811, 3411, 3748, 4548, 5622, 6822, 8433, 11244, 13644, 16866, 33732, 355123, 710246, 1065369, 1420492, 2130738, 3196107, 4261476, 6392214, 12784428]

約数ペア:

[(1, 12784428), (2, 6392214), (3, 4261476), (4, 3196107), (6, 2130738), (9, 1420492), (12, 1065369), (18, 710246), (36, 355123), (379, 33732), (758, 16866), (937, 13644), (1137, 11244), (1516, 8433), (1874, 6822), (2274, 5622), (2811, 4548), (3411, 3748)]