1994456

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 3858660

約数和(自身を除く): 1864204

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 3721, 4087, 7442, 8174, 14884, 16348, 29768, 32696, 249307, 498614, 997228, 1994456]

約数ペア:

[(1, 1994456), (2, 997228), (4, 498614), (8, 249307), (61, 32696), (67, 29768), (122, 16348), (134, 14884), (244, 8174), (268, 7442), (488, 4087), (536, 3721)]