51821004

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{6737}}^1$

素因数の和:7385

約数の個数: 24

約数和(自身を含む): 121122288

約数和(自身を除く): 69301284

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 6737, 7692, 13474, 20211, 26948, 40422, 80844, 4318417, 8636834, 12955251, 17273668, 25910502, 51821004]

約数ペア:

[(1, 51821004), (2, 25910502), (3, 17273668), (4, 12955251), (6, 8636834), (12, 4318417), (641, 80844), (1282, 40422), (1923, 26948), (2564, 20211), (3846, 13474), (6737, 7692)]