2013203864

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{506339}}^1$

素因数の和:506423

約数の個数: 32

約数和(自身を含む): 4374777600

約数和(自身を除く): 2361573736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 506339, 1012678, 2025356, 3544373, 4050712, 7088746, 14177492, 28354984, 35950069, 71900138, 143800276, 251650483, 287600552, 503300966, 1006601932, 2013203864]

約数ペア:

[(1, 2013203864), (2, 1006601932), (4, 503300966), (7, 287600552), (8, 251650483), (14, 143800276), (28, 71900138), (56, 35950069), (71, 28354984), (142, 14177492), (284, 7088746), (497, 4050712), (568, 3544373), (994, 2025356), (1988, 1012678), (3976, 506339)]