28655994

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 58899456

約数和(自身を除く): 30243462

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 307, 331, 614, 662, 921, 993, 1842, 1986, 14429, 15557, 28858, 31114, 43287, 46671, 86574, 93342, 101617, 203234, 304851, 609702, 4775999, 9551998, 14327997, 28655994]

約数ペア:

[(1, 28655994), (2, 14327997), (3, 9551998), (6, 4775999), (47, 609702), (94, 304851), (141, 203234), (282, 101617), (307, 93342), (331, 86574), (614, 46671), (662, 43287), (921, 31114), (993, 28858), (1842, 15557), (1986, 14429)]