4121488

素因数分解:

$2^4\times 7^3\times {\mathrm{751}}^1$

素因数の和:780

約数の個数: 40

約数和(自身を含む): 9324800

約数和(自身を除く): 5203312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 751, 784, 1372, 1502, 2744, 3004, 5257, 5488, 6008, 10514, 12016, 21028, 36799, 42056, 73598, 84112, 147196, 257593, 294392, 515186, 588784, 1030372, 2060744, 4121488]

約数ペア:

[(1, 4121488), (2, 2060744), (4, 1030372), (7, 588784), (8, 515186), (14, 294392), (16, 257593), (28, 147196), (49, 84112), (56, 73598), (98, 42056), (112, 36799), (196, 21028), (343, 12016), (392, 10514), (686, 6008), (751, 5488), (784, 5257), (1372, 3004), (1502, 2744)]