28947584

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 58119600

約数和(自身を除く): 29172016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 1627, 2224, 3254, 4448, 6508, 8896, 13016, 17792, 26032, 52064, 104128, 208256, 226153, 452306, 904612, 1809224, 3618448, 7236896, 14473792, 28947584]

約数ペア:

[(1, 28947584), (2, 14473792), (4, 7236896), (8, 3618448), (16, 1809224), (32, 904612), (64, 452306), (128, 226153), (139, 208256), (278, 104128), (556, 52064), (1112, 26032), (1627, 17792), (2224, 13016), (3254, 8896), (4448, 6508)]