28991574

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{11423}}^1$

素因数の和:11481

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 36810666

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 11423, 22846, 34269, 68538, 102807, 205614, 308421, 536881, 616842, 1073762, 1610643, 3221286, 4831929, 9663858, 14495787, 28991574]

約数ペア:

[(1, 28991574), (2, 14495787), (3, 9663858), (6, 4831929), (9, 3221286), (18, 1610643), (27, 1073762), (47, 616842), (54, 536881), (94, 308421), (141, 205614), (282, 102807), (423, 68538), (846, 34269), (1269, 22846), (2538, 11423)]