1025272144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4929193}}^1$

素因数の和:4929214

約数の個数: 20

約数和(自身を含む): 2139270196

約数和(自身を除く): 1113998052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4929193, 9858386, 19716772, 39433544, 64079509, 78867088, 128159018, 256318036, 512636072, 1025272144]

約数ペア:

[(1, 1025272144), (2, 512636072), (4, 256318036), (8, 128159018), (13, 78867088), (16, 64079509), (26, 39433544), (52, 19716772), (104, 9858386), (208, 4929193)]