2013218176

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{113153}}^1$

素因数の和:113306

約数の個数: 32

約数和(自身を含む): 4039597800

約数和(自身を除く): 2026379624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 17792, 113153, 226306, 452612, 905224, 1810448, 3620896, 7241792, 14483584, 15728267, 31456534, 62913068, 125826136, 251652272, 503304544, 1006609088, 2013218176]

約数ペア:

[(1, 2013218176), (2, 1006609088), (4, 503304544), (8, 251652272), (16, 125826136), (32, 62913068), (64, 31456534), (128, 15728267), (139, 14483584), (278, 7241792), (556, 3620896), (1112, 1810448), (2224, 905224), (4448, 452612), (8896, 226306), (17792, 113153)]