21236232

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{2053}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 53239680

約数和(自身を除く): 32003448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2053, 2586, 3448, 4106, 5172, 6159, 8212, 10344, 12318, 16424, 24636, 49272, 884843, 1769686, 2654529, 3539372, 5309058, 7078744, 10618116, 21236232]

約数ペア:

[(1, 21236232), (2, 10618116), (3, 7078744), (4, 5309058), (6, 3539372), (8, 2654529), (12, 1769686), (24, 884843), (431, 49272), (862, 24636), (1293, 16424), (1724, 12318), (2053, 10344), (2586, 8212), (3448, 6159), (4106, 5172)]