291228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3467}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 776832

約数和(自身を除く): 485604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3467, 6934, 10401, 13868, 20802, 24269, 41604, 48538, 72807, 97076, 145614, 291228]

約数ペア:

[(1, 291228), (2, 145614), (3, 97076), (4, 72807), (6, 48538), (7, 41604), (12, 24269), (14, 20802), (21, 13868), (28, 10401), (42, 6934), (84, 3467)]