26881974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{213349}}^1$

素因数の和:213364

約数の個数: 24

約数和(自身を含む): 66565200

約数和(自身を除く): 39683226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 213349, 426698, 640047, 1280094, 1493443, 1920141, 2986886, 3840282, 4480329, 8960658, 13440987, 26881974]

約数ペア:

[(1, 26881974), (2, 13440987), (3, 8960658), (6, 4480329), (7, 3840282), (9, 2986886), (14, 1920141), (18, 1493443), (21, 1280094), (42, 640047), (63, 426698), (126, 213349)]