2162576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 4650744

約数和(自身を除く): 2488168

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 281, 296, 481, 562, 592, 962, 1124, 1924, 2248, 3653, 3848, 4496, 7306, 7696, 10397, 14612, 20794, 29224, 41588, 58448, 83176, 135161, 166352, 270322, 540644, 1081288, 2162576]

約数ペア:

[(1, 2162576), (2, 1081288), (4, 540644), (8, 270322), (13, 166352), (16, 135161), (26, 83176), (37, 58448), (52, 41588), (74, 29224), (104, 20794), (148, 14612), (208, 10397), (281, 7696), (296, 7306), (481, 4496), (562, 3848), (592, 3653), (962, 2248), (1124, 1924)]