27996592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 58746240

約数和(自身を除く): 30749648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 479, 562, 958, 1124, 1916, 2248, 3653, 3832, 4496, 6227, 7306, 7664, 12454, 14612, 24908, 29224, 49816, 58448, 99632, 134599, 269198, 538396, 1076792, 1749787, 2153584, 3499574, 6999148, 13998296, 27996592]

約数ペア:

[(1, 27996592), (2, 13998296), (4, 6999148), (8, 3499574), (13, 2153584), (16, 1749787), (26, 1076792), (52, 538396), (104, 269198), (208, 134599), (281, 99632), (479, 58448), (562, 49816), (958, 29224), (1124, 24908), (1916, 14612), (2248, 12454), (3653, 7664), (3832, 7306), (4496, 6227)]