28837004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 59152464

約数和(自身を除く): 30315460

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 557, 602, 1114, 1204, 1849, 2228, 3698, 3899, 7396, 7798, 12943, 15596, 23951, 25886, 47902, 51772, 95804, 167657, 335314, 670628, 1029893, 2059786, 4119572, 7209251, 14418502, 28837004]

約数ペア:

[(1, 28837004), (2, 14418502), (4, 7209251), (7, 4119572), (14, 2059786), (28, 1029893), (43, 670628), (86, 335314), (172, 167657), (301, 95804), (557, 51772), (602, 47902), (1114, 25886), (1204, 23951), (1849, 15596), (2228, 12943), (3698, 7798), (3899, 7396)]