8129412

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1188

約数の個数: 36

約数和(自身を含む): 20656636

約数和(自身を除く): 12527224

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 937, 964, 1446, 1874, 2169, 2811, 2892, 3748, 4338, 5622, 8433, 8676, 11244, 16866, 33732, 225817, 451634, 677451, 903268, 1354902, 2032353, 2709804, 4064706, 8129412]

約数ペア:

[(1, 8129412), (2, 4064706), (3, 2709804), (4, 2032353), (6, 1354902), (9, 903268), (12, 677451), (18, 451634), (36, 225817), (241, 33732), (482, 16866), (723, 11244), (937, 8676), (964, 8433), (1446, 5622), (1874, 4338), (2169, 3748), (2811, 2892)]