28489144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4457}}^1$

素因数の和:4527

約数の個数: 32

約数和(自身を含む): 57775680

約数和(自身を除く): 29286536

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4457, 6392, 8914, 17828, 35656, 75769, 151538, 209479, 303076, 418958, 606152, 837916, 1675832, 3561143, 7122286, 14244572, 28489144]

約数ペア:

[(1, 28489144), (2, 14244572), (4, 7122286), (8, 3561143), (17, 1675832), (34, 837916), (47, 606152), (68, 418958), (94, 303076), (136, 209479), (188, 151538), (376, 75769), (799, 35656), (1598, 17828), (3196, 8914), (4457, 6392)]