13168988

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3433}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 26537952

約数和(自身を除く): 13368964

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3433, 3836, 6866, 13732, 24031, 48062, 96124, 470321, 940642, 1881284, 3292247, 6584494, 13168988]

約数ペア:

[(1, 13168988), (2, 6584494), (4, 3292247), (7, 1881284), (14, 940642), (28, 470321), (137, 96124), (274, 48062), (548, 24031), (959, 13732), (1918, 6866), (3433, 3836)]