26730004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^2$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 55072864

約数和(自身を除く): 28342860

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 149, 172, 298, 301, 596, 602, 1043, 1204, 2086, 4172, 6407, 12814, 22201, 25628, 44402, 44849, 88804, 89698, 155407, 179396, 310814, 621628, 954643, 1909286, 3818572, 6682501, 13365002, 26730004]

約数ペア:

[(1, 26730004), (2, 13365002), (4, 6682501), (7, 3818572), (14, 1909286), (28, 954643), (43, 621628), (86, 310814), (149, 179396), (172, 155407), (298, 89698), (301, 88804), (596, 44849), (602, 44402), (1043, 25628), (1204, 22201), (2086, 12814), (4172, 6407)]