28850416

素因数分解:

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

素因数の和:787

約数の個数: 50

約数和(自身を含む): 65296912

約数和(自身を除く): 36446496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 751, 784, 1372, 1502, 2401, 2744, 3004, 4802, 5257, 5488, 6008, 9604, 10514, 12016, 19208, 21028, 36799, 38416, 42056, 73598, 84112, 147196, 257593, 294392, 515186, 588784, 1030372, 1803151, 2060744, 3606302, 4121488, 7212604, 14425208, 28850416]

約数ペア:

[(1, 28850416), (2, 14425208), (4, 7212604), (7, 4121488), (8, 3606302), (14, 2060744), (16, 1803151), (28, 1030372), (49, 588784), (56, 515186), (98, 294392), (112, 257593), (196, 147196), (343, 84112), (392, 73598), (686, 42056), (751, 38416), (784, 36799), (1372, 21028), (1502, 19208), (2401, 12016), (2744, 10514), (3004, 9604), (4802, 6008), (5257, 5488)]