1799224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 4114800

約数和(自身を除く): 2315576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 361, 532, 623, 712, 722, 1064, 1246, 1444, 1691, 2492, 2527, 2888, 3382, 4984, 5054, 6764, 10108, 11837, 13528, 20216, 23674, 32129, 47348, 64258, 94696, 128516, 224903, 257032, 449806, 899612, 1799224]

約数ペア:

[(1, 1799224), (2, 899612), (4, 449806), (7, 257032), (8, 224903), (14, 128516), (19, 94696), (28, 64258), (38, 47348), (56, 32129), (76, 23674), (89, 20216), (133, 13528), (152, 11837), (178, 10108), (266, 6764), (356, 5054), (361, 4984), (532, 3382), (623, 2888), (712, 2527), (722, 2492), (1064, 1691), (1246, 1444)]