2021091136

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{227191}}^1$

素因数の和:227342

約数の個数: 28

約数和(自身を含む): 4039473760

約数和(自身を除く): 2018382624

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 227191, 454382, 908764, 1817528, 3635056, 7270112, 14540224, 31579549, 63159098, 126318196, 252636392, 505272784, 1010545568, 2021091136]

約数ペア:

[(1, 2021091136), (2, 1010545568), (4, 505272784), (8, 252636392), (16, 126318196), (32, 63159098), (64, 31579549), (139, 14540224), (278, 7270112), (556, 3635056), (1112, 1817528), (2224, 908764), (4448, 454382), (8896, 227191)]