28677788584

素因数分解:

$2^3\times {\mathrm{1049}}^1\times {\mathrm{1291}}^1\times {\mathrm{2647}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 53884152000

約数和(自身を除く): 25206363416

約数列:

[1, 2, 4, 8, 1049, 1291, 2098, 2582, 2647, 4196, 5164, 5294, 8392, 10328, 10588, 21176, 1354259, 2708518, 2776703, 3417277, 5417036, 5553406, 6834554, 10834072, 11106812, 13669108, 22213624, 27338216, 3584723573, 7169447146, 14338894292, 28677788584]

約数ペア:

[(1, 28677788584), (2, 14338894292), (4, 7169447146), (8, 3584723573), (1049, 27338216), (1291, 22213624), (2098, 13669108), (2582, 11106812), (2647, 10834072), (4196, 6834554), (5164, 5553406), (5294, 5417036), (8392, 3417277), (10328, 2776703), (10588, 2708518), (21176, 1354259)]