4020992

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 8155560

約数和(自身を除く): 4134568

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 139, 226, 256, 278, 452, 556, 904, 1112, 1808, 2224, 3616, 4448, 7232, 8896, 14464, 15707, 17792, 28928, 31414, 35584, 62828, 125656, 251312, 502624, 1005248, 2010496, 4020992]

約数ペア:

[(1, 4020992), (2, 2010496), (4, 1005248), (8, 502624), (16, 251312), (32, 125656), (64, 62828), (113, 35584), (128, 31414), (139, 28928), (226, 17792), (256, 15707), (278, 14464), (452, 8896), (556, 7232), (904, 4448), (1112, 3616), (1808, 2224)]