28474884

素因数分解:

$2^2\times 3^2\times {\mathrm{790969}}^1$

素因数の和:790979

約数の個数: 18

約数和(自身を含む): 71978270

約数和(自身を除く): 43503386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 790969, 1581938, 2372907, 3163876, 4745814, 7118721, 9491628, 14237442, 28474884]

約数ペア:

[(1, 28474884), (2, 14237442), (3, 9491628), (4, 7118721), (6, 4745814), (9, 3163876), (12, 2372907), (18, 1581938), (36, 790969)]