201021704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1932901}}^1$

素因数の和:1932920

約数の個数: 16

約数和(自身を含む): 405909420

約数和(自身を除く): 204887716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1932901, 3865802, 7731604, 15463208, 25127713, 50255426, 100510852, 201021704]

約数ペア:

[(1, 201021704), (2, 100510852), (4, 50255426), (8, 25127713), (13, 15463208), (26, 7731604), (52, 3865802), (104, 1932901)]