28854904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2593}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 58831920

約数和(自身を除く): 29977016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2593, 2782, 5186, 5564, 10372, 11128, 20744, 33709, 67418, 134836, 269672, 277451, 554902, 1109804, 2219608, 3606863, 7213726, 14427452, 28854904]

約数ペア:

[(1, 28854904), (2, 14427452), (4, 7213726), (8, 3606863), (13, 2219608), (26, 1109804), (52, 554902), (104, 277451), (107, 269672), (214, 134836), (428, 67418), (856, 33709), (1391, 20744), (2593, 11128), (2782, 10372), (5186, 5564)]