23781904

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{3821}}^1$

素因数の和:4218

約数の個数: 20

約数和(自身を含む): 46207980

約数和(自身を除く): 22426076

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 3821, 6224, 7642, 15284, 30568, 61136, 1486369, 2972738, 5945476, 11890952, 23781904]

約数ペア:

[(1, 23781904), (2, 11890952), (4, 5945476), (8, 2972738), (16, 1486369), (389, 61136), (778, 30568), (1556, 15284), (3112, 7642), (3821, 6224)]