12786456

素因数分解:

$2^3\times 3^1\times {\mathrm{227}}^1\times {\mathrm{2347}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 32120640

約数和(自身を除く): 19334184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 227, 454, 681, 908, 1362, 1816, 2347, 2724, 4694, 5448, 7041, 9388, 14082, 18776, 28164, 56328, 532769, 1065538, 1598307, 2131076, 3196614, 4262152, 6393228, 12786456]

約数ペア:

[(1, 12786456), (2, 6393228), (3, 4262152), (4, 3196614), (6, 2131076), (8, 1598307), (12, 1065538), (24, 532769), (227, 56328), (454, 28164), (681, 18776), (908, 14082), (1362, 9388), (1816, 7041), (2347, 5448), (2724, 4694)]