38904988

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 69148800

約数和(自身を除く): 30243812

約数列:

[1, 2, 4, 139, 167, 278, 334, 419, 556, 668, 838, 1676, 23213, 46426, 58241, 69973, 92852, 116482, 139946, 232964, 279892, 9726247, 19452494, 38904988]

約数ペア:

[(1, 38904988), (2, 19452494), (4, 9726247), (139, 279892), (167, 232964), (278, 139946), (334, 116482), (419, 92852), (556, 69973), (668, 58241), (838, 46426), (1676, 23213)]