2012112356

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{743}}^1\times {\mathrm{7607}}^1$

素因数の和:8443

約数の個数: 24

約数和(自身を含む): 3566021760

約数和(自身を除く): 1553909404

約数列:

[1, 2, 4, 89, 178, 356, 743, 1486, 2972, 7607, 15214, 30428, 66127, 132254, 264508, 677023, 1354046, 2708092, 5652001, 11304002, 22608004, 503028089, 1006056178, 2012112356]

約数ペア:

[(1, 2012112356), (2, 1006056178), (4, 503028089), (89, 22608004), (178, 11304002), (356, 5652001), (743, 2708092), (1486, 1354046), (2972, 677023), (7607, 264508), (15214, 132254), (30428, 66127)]